Federal Capture Intelligence

Top DOI commercial and institutional building construction contractors (NAICS 236220)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of the Interior agency guide NAICS 236220 · Commercial and Institutional Building Construction
Latest 12 months
$510.2M
Net obligations · Down $209.7M vs. $719.8M preceding
Prime contractors
262
With positive obligations in the latest 12 months

Research the DOI federal contracting market for commercial and institutional building construction under NAICS 236220. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, observed contract vehicle usage, and potential recompete research leads.

Contract obligation trends for Commercial and Institutional Building Construction at the Department of the Interior

Federal records show $3.9B in net obligations across 3,163 awards in Commercial and Institutional Building Construction at the Department of the Interior from Oct 1, 2021 through Oct 23, 2026. This market accounts for 14.5% of $26.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 29.1% from $719.8M to $510.2M. 50 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $68K versus $34K through the same date in FY26 (+97.4%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$778.8M1,829Complete
FY2023$950.5M1,988Complete
FY2024$922.3M2,113Complete
FY2025$723.1M1,639Complete
FY2026$510.2M1,643Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$3.9B
3,163 awards · 761 prime contractors
Latest 12-month movement
−29.1%
$510.2M vs. $719.8M
Leading eight prime share
32.5%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
14.5% of $26.8B in agency-wide net obligations.
Set-aside share when reported
86.4% of 1,184 awards with reported set-aside status.
Set-aside reporting
1,023 set aside · 161 no set-aside · 1,979 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Competitive shifts

TERRA SITE CONSTRUCTORS LLC gained the most market share
0.1%→11.4%+11.3 percentage points
The contractor now ranks #1 by positive obligations, based on 26 reported actions.
TEPA EC, LLC lost the most market share
14.9%→2.1%−12.8 percentage points
The contractor now ranks #12 by positive obligations, based on 11 reported actions.
32 contractors were first observed in this market during the latest 12 months
$57.5MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 32 contractors
ContractorLatest 12 months
M3 INTEGRATED SERVICES, INC. climbed the most in the contractor rankings
#262→#21Up 241 places
The contractor accounts for 1.4% of positive obligations across 1 reported action.
CENTERRE CONSTRUCTION, INC. was the largest newly observed contractor
$19.2MLatest 12-month obligations
First observed in this market on Apr 7, 2026, the contractor now ranks #3 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through DSC CONTRACTING SERVICES DIVISION decreased
$299.6M→$190.3M−$109.2M
Latest-period activity spans 120 awards across 57 prime contractors.
View 5 additional material changes

Competitive shifts

MEDVOLT - ROUNDHOUSE JV fell the most in the contractor rankings
#3→#173Down 170 places
The contractor accounts for 0.020% of positive obligations across 7 reported actions.
KWR CONSTRUCTION INC recorded the largest net deobligation
$6.3M→−$9.3M−$15.6M
The contractor now is unranked by positive obligations, based on 10 reported actions.
REASOR-ASTURIAN JV, LLC had no reported activity in the latest 12 months
$4.9M→$0No latest-period activity
It previously ranked #40 by positive obligations, based on 3 reported actions.

Buyer demand

Reported obligations through FWS NORTHEAST REGIONAL OFFICE increased
$4.7M→$34.5M+$29.8M
Latest-period activity spans 16 awards across 14 prime contractors.

Market structure

Top-five contractor share decreased
31.7%→25.4%−6.3 percentage points
Contractors outside the top five now account for 74.6% of positive obligations.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

37.0% of positive obligations were attributed to DSC CONTRACTING SERVICES DIVISION. That represents $190.3M, down $109.2M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. DSC CONTRACTING SERVICES DIVISION37.0% · $190.3M · down $109.2M
  2. BUREAU OF INDIAN AFFAIRS7.6% · $39.3M · down $22.9M
  3. FWS NORTHEAST REGIONAL OFFICE6.7% · $34.5M · up $29.8M
  4. FWS SOUTHEAST REGIONAL OFFICE4.3% · $21.9M · down $34.6M
  5. PWR SF/SEA MABO(85000)4.1% · $21.1M · up $13.0M
  6. All other reported offices40.3% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    DSC CONTRACTING SERVICES DIVISION

    #1Rank unchanged

    Latest 12 months

    $190.3M

    37.0% of positive obligations

    Versus preceding 12 months

    −$109.2M

    57 active prime contractors · 120 awards

    View office comparison and evidence

    Reported obligations decreased 36.5% from $299.6M to $190.3M. The office’s share of positive obligations moved from 41.6% to 37.0%, a change of −4.6 percentage points.

    The latest period contains 379 actions across 120 awards and 12 newly active prime contractors. The preceding period contained 67 active prime contractors and 126 awards.

    Leading award-level changes

  2. Reported funding office

    BUREAU OF INDIAN AFFAIRS

    #2Up 1 from #3

    Latest 12 months

    $39.3M

    7.6% of positive obligations

    Versus preceding 12 months

    −$22.9M

    27 active prime contractors · 43 awards

    View office comparison and evidence

    Reported obligations decreased 36.8% from $62.2M to $39.3M. The office’s share of positive obligations moved from 8.6% to 7.6%, a change of −1.0 percentage points.

    The latest period contains 61 actions across 43 awards and 18 newly active prime contractors. The preceding period contained 11 active prime contractors and 20 awards.

  3. Reported funding office

    FWS NORTHEAST REGIONAL OFFICE

    #3Up 17 from #20

    Latest 12 months

    $34.5M

    6.7% of positive obligations

    Versus preceding 12 months

    +$29.8M

    14 active prime contractors · 16 awards

    View office comparison and evidence

    Reported obligations increased 639.5% from $4.7M to $34.5M. The office’s share of positive obligations moved from 0.65% to 6.7%, a change of +6.0 percentage points.

    The latest period contains 30 actions across 16 awards and 8 newly active prime contractors. The preceding period contained 16 active prime contractors and 18 awards.

    Leading award-level changes

  4. Reported funding office

    FWS SOUTHEAST REGIONAL OFFICE

    #4Rank unchanged

    Latest 12 months

    $21.9M

    4.3% of positive obligations

    Versus preceding 12 months

    −$34.6M

    26 active prime contractors · 51 awards

    View office comparison and evidence

    Reported obligations decreased 61.3% from $56.5M to $21.9M. The office’s share of positive obligations moved from 7.8% to 4.3%, a change of −3.6 percentage points.

    The latest period contains 75 actions across 51 awards and 4 newly active prime contractors. The preceding period contained 35 active prime contractors and 75 awards.

  5. Reported funding office

    PWR SF/SEA MABO(85000)

    #5Up 8 from #13

    Latest 12 months

    $21.1M

    4.1% of positive obligations

    Versus preceding 12 months

    +$13.0M

    24 active prime contractors · 35 awards

    View office comparison and evidence

    Reported obligations increased 161.0% from $8.1M to $21.1M. The office’s share of positive obligations moved from 1.1% to 4.1%, a change of +3.0 percentage points.

    The latest period contains 41 actions across 35 awards and 23 newly active prime contractors. The preceding period contained 3 active prime contractors and 4 awards.

  6. Reported funding office

    WASHINGTON CONTRACTING OFFICE

    #6Up 3 from #9

    Latest 12 months

    $19.2M

    3.7% of positive obligations

    Versus preceding 12 months

    +$7.4M

    15 active prime contractors · 25 awards

    View office comparison and evidence

    Reported obligations increased 62.9% from $11.8M to $19.2M. The office’s share of positive obligations moved from 1.6% to 3.7%, a change of +2.1 percentage points.

    The latest period contains 38 actions across 25 awards and 6 newly active prime contractors. The preceding period contained 9 active prime contractors and 14 awards.

  7. Reported funding office

    FWS PACIFIC REGIONAL OFFICE

    #7Up 3 from #10

    Latest 12 months

    $14.3M

    2.8% of positive obligations

    Versus preceding 12 months

    +$2.8M

    23 active prime contractors · 41 awards

    View office comparison and evidence

    Reported obligations increased 24.6% from $11.5M to $14.3M. The office’s share of positive obligations moved from 1.6% to 2.8%, a change of +1.2 percentage points.

    The latest period contains 58 actions across 41 awards and 9 newly active prime contractors. The preceding period contained 26 active prime contractors and 43 awards.

  8. Reported funding office

    INDIAN EDUCATION ACQUISITION OFFICE

    #8Down 2 from #6

    Latest 12 months

    $13.4M

    2.6% of positive obligations

    Versus preceding 12 months

    −$9.9M

    18 active prime contractors · 52 awards

    View office comparison and evidence

    Reported obligations decreased 42.5% from $23.4M to $13.4M. The office’s share of positive obligations moved from 3.2% to 2.6%, a change of −0.6 percentage points.

    The latest period contains 165 actions across 52 awards and 1 newly active prime contractor. The preceding period contained 22 active prime contractors and 67 awards.

  9. Reported funding office

    NATIONAL INTERAGENCY FIRE CENTER

    #9Up 29 from #38

    Latest 12 months

    $12.3M

    2.4% of positive obligations

    Versus preceding 12 months

    +$11.3M

    4 active prime contractors · 7 awards

    View office comparison and evidence

    Reported obligations increased 1185.4% from $956K to $12.3M. The office’s share of positive obligations moved from 0.13% to 2.4%, a change of +2.3 percentage points.

    The latest period contains 11 actions across 7 awards and 2 newly active prime contractors. The preceding period contained 2 active prime contractors and 3 awards.

  10. Reported funding office

    NCR REGIONAL CONTRACTING(30000)

    #10Up 2 from #12

    Latest 12 months

    $11.2M

    2.2% of positive obligations

    Versus preceding 12 months

    +$1.8M

    11 active prime contractors · 15 awards

    View office comparison and evidence

    Reported obligations increased 18.6% from $9.5M to $11.2M. The office’s share of positive obligations moved from 1.3% to 2.2%, a change of +0.9 percentage points.

    The latest period contains 34 actions across 15 awards and 3 newly active prime contractors. The preceding period contained 17 active prime contractors and 25 awards.

  11. Reported funding office

    NATIONAL OPERATIONS CENTER

    #11Down 6 from #5

    Latest 12 months

    $11.1M

    2.2% of positive obligations

    Versus preceding 12 months

    −$27.7M

    12 active prime contractors · 14 awards

    View office comparison and evidence

    Reported obligations decreased 71.4% from $38.8M to $11.1M. The office’s share of positive obligations moved from 5.4% to 2.2%, a change of −3.2 percentage points.

    The latest period contains 34 actions across 14 awards and 1 newly active prime contractor. The preceding period contained 15 active prime contractors and 17 awards.

  12. Reported funding office

    PWR LAME(81000)

    #13Up 31 from #44

    Latest 12 months

    $10.5M

    2.0% of positive obligations

    Versus preceding 12 months

    +$10.0M

    10 active prime contractors · 12 awards

    View office comparison and evidence

    Reported obligations increased 2071.6% from $485K to $10.5M. The office’s share of positive obligations moved from 0.070% to 2.0%, a change of +2.0 percentage points.

    The latest period contains 15 actions across 12 awards and 9 newly active prime contractors. The preceding period contained 4 active prime contractors and 4 awards.

  13. Reported funding office

    MP-REGIONAL OFFICE

    #40Down 38 from #2

    Latest 12 months

    $804K

    0.16% of positive obligations

    Versus preceding 12 months

    −$62.8M

    5 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations decreased 98.7% from $63.6M to $804K. The office’s share of positive obligations moved from 8.8% to 0.16%, a change of −8.7 percentage points.

    The latest period contains 8 actions across 6 awards and 1 newly active prime contractor. The preceding period contained 8 active prime contractors and 8 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 602 awards had positive obligations totaling $528.7M. Mafo was the leading reported procedure, accounting for 34.9% of positive obligations. Awards with a reported parent IDV accounted for 63.0%. Reported awards used contract vehicles such as GAOA Alt/Repair MATOC.

Leading award type
62.7%
Delivery Order
Leading reported procedure
34.9%
Mafo
Reported parent IDV
63.0%
of positive obligations had a reported parent IDV
Median reported offers
3
550 of 602 awards reported offers

Observed contract vehicles

Only exact reported parent-PIID matches are shown; missing parent IDs are not inferred.

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 602 current awards and 654 preceding awards with positive net obligations.

Leading reported procedure
Mafo
Previously Subject to Multiple Award Fair Opportunity · 47.3% preceding vs 34.9% current
Multiple-award parent obligation share
60.1%
Up from 48.2% in the preceding period
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 236220 peer median, parent-IDV obligation share is 20.3 percentage points higher, reported full-and-open obligation share is 3.3 percentage points higher, delivery-order obligation share is 24.3 percentage points higher, and median positive award obligations are 5.8% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share63.0%42.8%+20.3 pts
Reported full-and-open obligation share4.5%1.3%+3.3 pts
Delivery-order obligation share62.7%38.4%+24.3 pts
Median positive award obligations$169K$160K+5.8%
Peer cohort and comparison limits

The peer median gives each of the 16 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Delivery Order(C)399$331.3M62.7%
Definitive Contract(D)142$190.1M36.0%
Purchase Order(B)55$5.3M0.99%
BPA Call(A)6$2.0M0.38%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)361$318.6M60.3%
FSS(C)38$12.7M2.4%
BPA(E)6$2.0M0.38%
Not reported197$195.4M37.0%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)353$317.7M60.1%
Single Award(S)52$15.6M2.9%
Not reported197$195.4M37.0%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)167$184.6M34.9%
Subject to Multiple Award Fair Opportunity(MAFO)190$134.1M25.4%
Np(NEGOTIATED PROPOSAL/QUOTE)72$123.7M23.4%
Negotiated Proposal/Quote(NP)65$33.1M6.3%
Two Step(TS)2$17.9M3.4%
Sss(ONLY ONE SOURCE)13$8.4M1.6%
Other reported values93$27.0M5.1%

Extent competed

Reported valueAwardsPositive obligationsShare
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)221$278.1M52.6%
Full and Open Competition After Exclusion of Sources(D)220$167.5M31.7%
A(FULL AND OPEN COMPETITION)25$36.2M6.8%
Full and Open Competition(A)44$24.0M4.5%
B(NOT AVAILABLE FOR COMPETITION)5$6.4M1.2%
F(COMPETED UNDER SAP)29$5.5M1.0%
Other reported values58$11.1M2.1%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)281$289.3M54.7%
Competitive Set Aside(CSA)56$22.9M4.3%
Follow-on Action Following Competitive Initial Action(FOO)8$3.9M0.74%
Urgency(URG)6$2.0M0.37%
Only One Source - Other(ONE)3$398K0.080%
Other Statutory Authority(OSA)2$155K0.030%
Other reported values1$32K0.0060%
Not reported245$210.0M39.7%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)19$11.3M2.1%
Urgency (FAR 6.302-2)(URG)5$2.0M0.37%
Follow-on Contract (FAR 6.302-1(A)(2)(Ii/Iii))(FOC)2$586K0.11%
SAP Non-Competition (FAR 13)(SP2)2$244K0.050%
Unique Source (FAR 6.302-1(B)(1))(UNQ)1$52K0.010%
Only One Source-Other (FAR 6.302-1 Other)(ONE)4$45K0.010%
Other reported values1$9K0.0017%
Not reported568$514.5M97.3%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)289$323.7M61.2%
Firm Fixed Price(J)309$198.3M37.5%
K(FIXED PRICE WITH ECONOMIC PRICE ADJUSTMENT)1$5.3M1.0%
Labor Hours(Z)2$1.1M0.20%
Time and Materials(Y)1$255K0.050%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Construction of Office Buildings(Y1AA)157$115.3M21.8%
Repair or Alteration of Restoration of Real Property (Public or Private)(Z2QA)27$87.8M16.6%
Construction of Miscellaneous Buildings(Y1JZ)30$57.1M10.8%
Construction of Other Administrative Facilities and Service Buildings(Y1AZ)21$44.9M8.5%
Repair or Alteration of Miscellaneous Buildings(Z2JZ)49$27.9M5.3%
Repair or Alteration of Other Administrative Facilities and Service Buildings(Z2AZ)62$24.4M4.6%
Other reported values256$171.3M32.4%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Park Service(1443)340$308.6M58.4%
U.S. Fish and Wildlife Service(1448)124$91.0M17.2%
Bureau of Indian Affairs and Bureau of Indian Education(1450)35$53.1M10.0%
Bureau of Land Management(1422)42$30.5M5.8%
Departmental Offices(1406)20$15.7M3.0%
Bureau of Reclamation(1425)18$11.1M2.1%
Other reported values23$18.8M3.6%

Awarding offices

Reported valueAwardsPositive obligationsShare
Dsc Contracting Services Division(140P20)100$192.8M36.5%
Bureau of Indian Affairs(140A16)15$39.5M7.5%
Fws, Construction A/E Team 2(140FC2)27$27.3M5.2%
Fws, Gaoa(140FGA)28$22.1M4.2%
Pwr Sf/Sea Mabo(85000)(140P85)34$21.0M4.0%
Fws, Construction A/E Team 1(140FC1)27$20.2M3.8%
Other reported values371$205.7M38.9%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140FGA23D0141(1448)8$58.8M11.1%
140A1623D0024(1450)7$27.9M5.3%
140F0822D0014(1448)10$11.3M2.1%
140A1623D0029(1450)4$10.8M2.0%
140F0822D0073(1448)3$10.6M2.0%
140FGA23D0079(1448)2$9.9M1.9%
140F0822D0085(1448)4$9.4M1.8%
140A1618D0009(1450)2$9.3M1.8%
Other reported values365$185.3M35.1%
Not reported197$195.4M37.0%

Exact vehicle-match evidence

Reported award data linked 187 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
3 median
550 reported · 52 not reported
Positive award obligations
$169K median
$41K–$668K middle 50%
Reported performance period
356 days (~12 months) median
602 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
50 of 262prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
11.4%of positive obligations in the last 12 months
Leading four prime contractors
22.9%of positive obligations in the last 12 months
Leading eight prime contractors
32.5%of positive obligations in the last 12 months

Based on $525.1M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $60.0M

    11.4%

    Dollar movement

    +$59.4M

    vs. prior 12 months

    Last 12mo awards

    13 awards

    26 actions

    Historical and award details for TERRA SITE CONSTRUCTORS LLC
    Obligations: prior → latest
    $582K → $60.0M
    +10204.6%
    Share: prior → latest
    0.080% → 11.4%
    +11.3 percentage points
    All-period obligations
    $62.8M
    1.6% of all-period positive obligations · 19 awards
    Recorded activity
    Since Oct 28, 2021
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside54
    Reported no set-aside00
    Not reported80
    Reported small business134
    All-period set-aside types
    • 9 · 8(a) sole source
    • 2 · Total small business
  2. #2

    Last 12mo obligations

    $28.2M

    5.4%

    Dollar movement

    +$15.7M

    vs. prior 12 months

    Last 12mo awards

    13 awards

    31 actions

    Historical and award details for RJS CONSTRUCTION INC
    Obligations: prior → latest
    $12.5M → $28.2M
    +126.3%
    Share: prior → latest
    1.7% → 5.4%
    +3.7 percentage points
    All-period obligations
    $52.9M
    1.4% of all-period positive obligations · 23 awards
    Recorded activity
    Since Jan 13, 2022
    through Oct 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside13
    Reported no set-aside00
    Not reported128
    Reported small business1311
    All-period set-aside types
    • 3 · Total small business
  3. #3

    Last 12mo obligations

    $19.2M

    3.7%

    Dollar movement

    +$19.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for CENTERRE CONSTRUCTION, INC.
    Obligations: prior → latest
    $0 → $19.2M
    Not comparable
    Share: prior → latest
    0% → 3.7%
    +3.7 percentage points
    All-period obligations
    $19.2M
    0.49% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 7, 2026
    through Aug 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  4. #4

    Last 12mo obligations

    $13.0M

    2.5%

    Dollar movement

    +$4.7M

    vs. prior 12 months

    Last 12mo awards

    9 awards

    14 actions

    Historical and award details for AHTNA GLOBAL LLC
    Obligations: prior → latest
    $8.3M → $13.0M
    +56.8%
    Share: prior → latest
    1.1% → 2.5%
    +1.3 percentage points
    All-period obligations
    $43.2M
    1.1% of all-period positive obligations · 29 awards
    Recorded activity
    Since Oct 27, 2021
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside13
    Reported no set-aside00
    Not reported88
    Reported small business911
    All-period set-aside types
    • 6 · Total small business
  5. #5

    Last 12mo obligations

    $13.0M

    2.5%

    Dollar movement

    +$13.0M

    vs. prior 12 months

    Last 12mo awards

    1 award

    6 actions

    Historical and award details for BOOKCLIFF PARTNERS, LLC
    Obligations: prior → latest
    $0 → $13.0M
    Not comparable
    Share: prior → latest
    0% → 2.5%
    +2.5 percentage points
    All-period obligations
    $13.0M
    0.33% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 4, 2026
    through Aug 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  6. #6

    Last 12mo obligations

    $12.6M

    2.4%

    Dollar movement

    +$4.3M

    vs. prior 12 months

    Last 12mo awards

    19 awards

    28 actions

    Historical and award details for NORTHERN MANAGEMENT SERVICES, INC.
    Obligations: prior → latest
    $8.3M → $12.6M
    +51.8%
    Share: prior → latest
    1.1% → 2.4%
    +1.3 percentage points
    All-period obligations
    $34.9M
    0.89% of all-period positive obligations · 62 awards
    Recorded activity
    Since Oct 13, 2021
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported1819
    Reported small business1920
    All-period set-aside types
    • 9 · Total small business
  7. #7

    Last 12mo obligations

    $12.5M

    2.4%

    Dollar movement

    +$12.5M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for VIP STRUCTURES, INC.
    Obligations: prior → latest
    $0 → $12.5M
    Not comparable
    Share: prior → latest
    0% → 2.4%
    +2.4 percentage points
    All-period obligations
    $12.5M
    0.32% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 22, 2026
    through Sep 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  8. #8

    Last 12mo obligations

    $12.1M

    2.3%

    Dollar movement

    −$3.5M

    vs. prior 12 months

    Last 12mo awards

    8 awards

    21 actions

    Historical and award details for LACY MECHANICAL INC
    Obligations: prior → latest
    $15.6M → $12.1M
    −22.7%
    Share: prior → latest
    2.1% → 2.3%
    +0.2 percentage points
    All-period obligations
    $47.3M
    1.2% of all-period positive obligations · 15 awards
    Recorded activity
    Since Oct 22, 2021
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside76
    Reported no set-aside00
    Not reported11
    Reported small business87
    All-period set-aside types
    • 9 · Total small business
  9. #9

    Last 12mo obligations

    $11.6M

    2.2%

    Dollar movement

    −$43K

    vs. prior 12 months

    Last 12mo awards

    11 awards

    17 actions

    Historical and award details for AMES 1, LLC
    Obligations: prior → latest
    $11.7M → $11.6M
    −0.4%
    Share: prior → latest
    1.6% → 2.2%
    +0.6 percentage points
    All-period obligations
    $25.9M
    0.66% of all-period positive obligations · 12 awards
    Recorded activity
    Since May 27, 2022
    through Oct 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported103
    Reported small business113
    All-period set-aside types
    • 1 · 8(a) sole source
    • 1 · Total small business
  10. #10

    Last 12mo obligations

    $11.3M

    2.1%

    Dollar movement

    +$7.8M

    vs. prior 12 months

    Last 12mo awards

    11 awards

    15 actions

    Historical and award details for ARK CONSTRUCTION MANAGEMENT LLC
    Obligations: prior → latest
    $3.5M → $11.3M
    +227.1%
    Share: prior → latest
    0.47% → 2.1%
    +1.7 percentage points
    All-period obligations
    $20.2M
    0.52% of all-period positive obligations · 15 awards
    Recorded activity
    Since Oct 20, 2021
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported116
    Reported small business116
    All-period set-aside types
    • 2 · 8(a) sole source
  11. #11

    Last 12mo obligations

    $11.2M

    2.1%

    Dollar movement

    −$7.4M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    7 actions

    Historical and award details for STONE & LIME IMPORTS, INC
    Obligations: prior → latest
    $18.6M → $11.2M
    −39.7%
    Share: prior → latest
    2.5% → 2.1%
    −0.4 percentage points
    All-period obligations
    $69.9M
    1.8% of all-period positive obligations · 7 awards
    Recorded activity
    Since Oct 28, 2021
    through Sep 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside01
    Reported no set-aside22
    Not reported00
    Reported small business23
    All-period set-aside types
    • 3 · Total small business
  12. #12

    Last 12mo obligations

    $11.2M

    2.1%

    Dollar movement

    −$97.7M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    11 actions

    Historical and award details for TEPA EC, LLC
    Obligations: prior → latest
    $108.8M → $11.2M
    −89.7%
    Share: prior → latest
    14.9% → 2.1%
    −12.8 percentage points
    All-period obligations
    $389.9M
    10.0% of all-period positive obligations · 10 awards
    Recorded activity
    Since Oct 13, 2021
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported77
    Reported small business77
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $10.6M

    2.0%

    Dollar movement

    +$9.3M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    7 actions

    Historical and award details for MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC
    Obligations: prior → latest
    $1.3M → $10.6M
    +689.1%
    Share: prior → latest
    0.18% → 2.0%
    +1.8 percentage points
    All-period obligations
    $23.8M
    0.61% of all-period positive obligations · 8 awards
    Recorded activity
    Since Sep 27, 2022
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported33
    Reported small business33
    All-period set-aside types
    • 1 · Total small business
  14. #14

    Last 12mo obligations

    $9.6M

    1.8%

    Dollar movement

    +$9.6M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for DIVERSIFIED CONSTRUCTION OF OKLAHOMA, INC.
    Obligations: prior → latest
    $0 → $9.6M
    Not comparable
    Share: prior → latest
    0% → 1.8%
    +1.8 percentage points
    All-period obligations
    $9.6M
    0.25% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 22, 2026
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  15. #15

    Last 12mo obligations

    $9.4M

    1.8%

    Dollar movement

    +$6.6M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    9 actions

    Historical and award details for OAC ACTION CONSTRUCTION CORP.
    Obligations: prior → latest
    $2.8M → $9.4M
    +236.1%
    Share: prior → latest
    0.38% → 1.8%
    +1.4 percentage points
    All-period obligations
    $18.1M
    0.47% of all-period positive obligations · 7 awards
    Recorded activity
    Since Jul 11, 2023
    through Sep 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported64
    Reported small business64
    All-period set-aside types
    • 1 · Total small business

Potential federal contract recompetes

Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.

HENSEL PHELPS CONSTRUCTION CO

EO 14398 CONSTRUCTION OF USGS FACILITIES ON BIG ISLAND OF HAWAII

The reported potential end date is Feb 28, 2027. Current award value is 96.4% of reported potential value ($118.0M of $122.4M).

Performance period

92.2%

As of Oct 23, 2026Potential end Feb 28, 2027

Current award value as a share of potential value

96.4%

$118.0M current$122.4M potential
Supporting data

Reported performance starts Sep 1, 2022.

No later potential end date is reported; current and potential end dates are both Feb 28, 2027.

$118.0M is obligated against $118.0M in current reported award value (100.0%).

Reported potential end dates: Jun 30, 2025 → Apr 30, 2026 → Dec 31, 2026 → Feb 28, 2027.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 140G0322C0005

NICKERSON & O'DAY, INC.

P00020

The reported potential end date moved later 2 times in the latest 12 months.

Performance period

89.4%

As of Oct 23, 2026Potential end Mar 31, 2027

Current award value as a share of potential value

100.0%

$35.4M current$35.4M potential
Supporting data

Reported performance starts Feb 21, 2023.

Current performance is reported through Dec 31, 2026.

$35.4M is obligated against $35.4M in current reported award value (100.0%).

Reported potential end dates: Oct 19, 2024 → Dec 9, 2024 → Dec 1, 2025 → Dec 31, 2026 → Mar 31, 2027.

ACAD 151309-NO52, DEMOLISH AND CONSTRUCT NEW MAINTENANCE FACILITY (GAOA PROJECT), ACADIA NATIONAL PARK, HANCOCK COUNTY, MAINE MOD P00015 - UNILATERAL NO-COST ADMINISTRATIVE-ONLY TIME EXTENSION TO DECEMBER 31, 2026. THE CONTRACTUAL PERIOD OF PERFORMA

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 140P2023C0014

ATHERTON CONSTRUCTION LLC

GRSM 149285/149368 - REHABILITATE SUGARLANDS HEADQUARTERS, AND REHAB SUGARLANDS WATER AND WASTEWATER SYSTEMS GREAT SMOKY MOUNTAINS NATIONAL PARK, GATLINBURG TN

The reported potential end date is Nov 24, 2026. Current award value is 97.2% of reported potential value ($28.3M of $29.1M).

Performance period

95.9%

As of Oct 23, 2026Potential end Nov 24, 2026

Current award value as a share of potential value

97.2%

$28.3M current$29.1M potential
Supporting data

Reported performance starts Sep 26, 2024.

No later potential end date is reported; current and potential end dates are both Nov 24, 2026.

$28.3M is obligated against $28.3M in current reported award value (100.0%).

Reported potential end dates: Jun 1, 2026 → Aug 3, 2026 → Aug 19, 2026 → Nov 24, 2026.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 140P2024C0046

PAULSEN CONSTRUCTION, LLC

YELL 312116 LAUREL DORM REHABILITATION

The reported potential end date moved later 2 times in the latest 12 months.

Performance period

86.6%

As of Oct 23, 2026Potential end Feb 18, 2027

Current award value as a share of potential value

100.0%

$27.2M current$27.2M potential
Supporting data

Reported performance starts Sep 18, 2024.

No later potential end date is reported; current and potential end dates are both Feb 18, 2027.

$27.2M is obligated against $27.2M in current reported award value (100.0%).

Reported potential end dates: Mar 19, 2026 → Aug 20, 2027 → Oct 19, 2026 → Feb 18, 2027 → Aug 30, 2027 → Feb 18, 2027.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 140P2024C0070

CHEROKEE CRC LLC

CHI CHIL TAH SCHOOL DESIGN/BUILD POP EXTENSION AND ADDITIONAL WORK RELATED TO LANDFILL REMEDIATION

$87.6M is obligated on an award with a reported potential end date of November 6, 2027.

Performance period

76.8%

As of Oct 23, 2026Potential end Nov 6, 2027

Current award value as a share of potential value

100.0%

$87.6M current$87.6M potential
Supporting data

Reported performance starts May 17, 2023.

No later potential end date is reported; current and potential end dates are both Nov 6, 2027.

$87.6M is obligated against $87.6M in current reported award value (100.0%).

Reported potential end dates: May 18, 2027 → May 11, 2027 → May 18, 2027 → Nov 6, 2027.

CHI CHIL TAH SCHOOL DESIGN/BUILD POP EXTENSION AND ADDITIONAL WORK RELATED TO LANDFILL REMEDIATION

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 140A1623F0064

MEDVOLT - ROUNDHOUSE JV

THE PURPOSE OF THIS MODIFICATION IS TO ENSURE COMPLIANCE WITH UPDATED FEDERAL GUIDANCE AND TO ELIMINATE NON-STATUTORY SUSTAINABILITY REQUIREMENTS, AS WELL AS ENHANCE THE REPRESENTATIONAL AND CERTIFICATION CLAUSES WITHIN THE CONTRACT.

The reported potential end date is Mar 17, 2027. Current award value is 100.0% of reported potential value ($34.4M of $34.4M).

Performance period

75.8%

As of Oct 23, 2026Potential end Mar 17, 2027

Current award value as a share of potential value

100.0%

$34.4M current$34.4M potential
Supporting data

Reported performance starts Jul 26, 2025.

No later potential end date is reported; current and potential end dates are both Mar 17, 2027.

$34.4M is obligated against $34.4M in current reported award value (100.0%).

Reported potential end dates: Sep 17, 2026 → Oct 31, 2026 → Mar 17, 2027.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 140P2025C0054

These are research leads, not confirmed recompetes. USAspending records through Oct 23, 2026; reported dates and values can change through later modifications.

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Base award

This action

+$22.7M

RJS CONSTRUCTION INC

BUREAU OF INDIAN AFFAIRS

CONSTRUCT NEW QUINAULT DETENTION CENTER

Why it stands out

The contractor climbed 13 positions in this market.

It now ranks #2 by positive obligations over the latest 12 months.

Award net obligations
$22.7M
Share of 12-month positive obligations
4.3%
Supporting data
Prime contractor
#2 · 5.4% share
up 13 ranks · +3.7 percentage points · $15.7M net increase; action exceeded it by $6.9M
Funding office
#2 · 7.6% attributed share
$22.9M net decline despite this positive action
PIID 140A1626F0035
Base award

This action

+$19.2M

CENTERRE CONSTRUCTION, INC.

DSC CONTRACTING SERVICES DIVISION

MEVE_218998_CONSTRUCTION CONTRACT AWARD_

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #3 in this market by positive obligations over the latest 12 months.

Award net obligations
$19.2M
Share of 12-month positive obligations
3.7%
Supporting data
Prime contractor
#3 · 3.7% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 37.0% attributed share
$109.2M net decline despite this positive action
Related:Newly observed contractor cohortLargest newly observed contractor
PIID 140P2026C0019
Base award

This action

+$10.0M

LACY MECHANICAL INC

NATIONAL INTERAGENCY FIRE CENTER

NIFC BUILDING 415 REPLACEMENT

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 1.9% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $3.5M overall.

Award net obligations
$10.0M
Share of 12-month positive obligations
1.9%
Supporting data
Prime contractor
#8 · 2.3% share
$3.5M net decline despite this positive action
Funding office
#9 · 2.4% attributed share
up 29 ranks · +2.3 percentage points · $11.3M net increase; action accounted for 87.9%
PIID 140L3726C0027
Base award

This action

+$12.5M

VIP STRUCTURES, INC.

FWS NORTHEAST REGIONAL OFFICE

EO 14398: MONTEZUMA NWR & NY ECOLOGICAL SERVICES NEW MULTIPURPOSE FACILITY

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #7 in this market by positive obligations over the latest 12 months.

Award net obligations
$12.5M
Share of 12-month positive obligations
2.4%
Supporting data
Prime contractor
#7 · 2.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#3 · 6.7% attributed share
up 17 ranks · +6.0 percentage points · $29.8M net increase; action accounted for 41.8%
Related:Funding office gain
PIID 140FGA26C0029
Modification

This action

+$9.2M

TEPA EC, LLC

BUREAU OF INDIAN AFFAIRS

ADDITIONAL ABATEMENT AND DEMOLITION WORK REQUIRED TO CLEAR REMAINING LEGACY BUILDINGS THAT OBSTRUCT STAFF HOUSING FOOTPRINT.

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $9.2M while office-attributed obligations fell $22.9M overall.

Award net obligations
$97.1M
Share of 12-month positive obligations
1.8%
Supporting data
Prime contractor
#12 · 2.1% share
$97.7M net decline despite this positive action
Funding office
#2 · 7.6% attributed share
$22.9M net decline despite this positive action
PIID 140A1622F0158 · Mod P00006
Deobligation

This action

−$9.5M

KWR CONSTRUCTION INC

FWS SOUTHWEST REGIONAL OFFICE

GAOA - BUENOS AIRES NWR DESIGN-BUILD FACILITIES

Why it stands out

This award recorded a material contraction.

The action removed $9.5M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$1.2M
Share of 12-month positive obligations
1.8%
Supporting data
Prime contractor
0% share
−0.9 percentage points · $15.6M net decline; action accounted for 61.0%
Related:Largest net deobligation
PIID 140FGA24F0021 · Mod P00004
View recent award activity by date (10)
  1. BURTON CONSTRUCTION, INC.Base award · PIID 140FF027F0007
    Action+$54K
    Award net obligations$54K
  2. KBR CONTRACTING LLCModification · PIID 47PC5126C0010
    Action+$6K
    Award net obligations$647K
  3. HESS CONTRACTING LLCBase award · PIID 140FF027P0019
    Action+$35K
    Award net obligations$35K
  4. TEXAS TRADE MOVES DISTRIBUTION LLCDeobligation · PIID 140FC326P0012
    Action−$31K
    Award net obligations$0
  5. MC DODD CONSTRUCTION LLCModification · PIID 47PC5226F0393
    Action+$2K
    Award net obligations$154K
  6. KBR CONTRACTING LLCModification · PIID 47PC5126C0010
    Action+$2K
    Award net obligations$647K
  7. FEDERON PROCUREMENT SOLUTIONSBase award · PIID 140FGA26C0054
    Action+$323K
    Award net obligations$323K
  8. MARRERO, COUVILLON & ASSOCIATES, L.L.C.Modification · PIID 140P2125F0019
    Action+$393K
    Award net obligations$6.2M
  9. WU & ASSOCIATES INCModification · PIID 140P8625C0002
    Action+$144K
    Award net obligations$3.1M
  10. TST TACTICAL DEFENSE SOLUTIONS, INC.Base award · PIID 140FGA26C0052
    Action+$1.7M
    Award net obligations$1.7M

DOI commercial and institutional building construction market FAQs

Answers based on reported federal contract data.

Who are the top DOI commercial and institutional building construction contractors?

In the 12 months through October 23, 2026, TERRA SITE CONSTRUCTORS LLC, RJS CONSTRUCTION INC, and CENTERRE CONSTRUCTION, INC. were the leading DOI commercial and institutional building construction prime contractors by positive obligations.

  1. #1

    TERRA SITE CONSTRUCTORS LLC

    $59,983,588 in positive obligations

  2. #2

    RJS CONSTRUCTION INC

    $28,213,173 in positive obligations

  3. #3

    CENTERRE CONSTRUCTION, INC.

    $19,214,963 in positive obligations

Rankings use reported USAspending award data.

Did DOI contract obligations decrease in the commercial and institutional building construction market?

Yes. Measured by net prime contract obligations, reported DOI activity in the commercial and institutional building construction market decreased 29.1% from $719,847,050 in the preceding 12 months to $510,194,758 in the 12 months through October 23, 2026.

Latest 12 months
$510,194,758
Net prime contract obligations
Preceding 12 months
$719,847,050
Net prime contract obligations
Change
−29.1%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOI contract award activity was reported in the commercial and institutional building construction market?

Recent DOI contract award activity reported in the commercial and institutional building construction market included actions for RJS CONSTRUCTION INC, CENTERRE CONSTRUCTION, INC., and LACY MECHANICAL INC during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DOI contracts under NAICS 236220?

From October 24, 2025 through October 23, 2026, DOI reported 602 positive-obligation awards for commercial and institutional building construction under NAICS 236220. The leading award type was delivery order. The leading reported procedure was mafo.

Positive-obligation awards
602
Leading reported procedure
Mafo
34.9% of positive obligations
Leading award type
Delivery Order
62.7% of positive obligations
Full and open
4.5%
of positive obligations
Reported parent IDV
63%
of positive obligations
Observed vehicles
GAOA Alt/Repair MATOC
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

Which DOI commercial and institutional building construction awards may warrant recompete research?

6 DOI commercial and institutional building construction awards may warrant recompete research based on reported potential-end dates, including awards held by HENSEL PHELPS CONSTRUCTION CO, NICKERSON & O'DAY, INC., and ATHERTON CONSTRUCTION LLC.

Research leads, not confirmed recompetes. Dates may change through later modifications.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology