Federal Capture Intelligence

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

Contract actions: October 1, 2021 – September 11, 2026 Updated September 12, 2026 Department of the Interior agency guide NAICS 236220 · Commercial and Institutional Building Construction
Latest 12 months
$605.5M
Net obligations · Down $277.7M vs. $883.2M preceding
Prime contractors
268
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 $3.8B in net obligations across 3,082 awards in Commercial and Institutional Building Construction at the Department of the Interior from Oct 1, 2021 through Sep 11, 2026. This market accounts for 14.5% of $25.9B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 31.4% from $883.2M to $605.5M. 48 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 11, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $378.5M versus $496.1M through the same date in FY25 (−23.7%).
Net obligations · complete fiscal yearNet obligations · FY26 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$378.5M1,478YTD through Sep 11, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$3.8B
3,082 awards · 749 prime contractors
Latest 12-month movement
−31.4%
$605.5M vs. $883.2M
Leading eight prime share
39.0%
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 $25.9B in agency-wide net obligations.
Set-aside share when reported
86.2% of 1,154 awards with reported set-aside status.
Set-aside reporting
995 set aside · 159 no set-aside · 1,928 not reported

What changed in the last 12 months?

Sep 12, 2025–Sep 11, 2026, compared with Sep 12, 2024–Sep 11, 2025.

Competitive shifts

TEPA EC, LLC lost the most market share
24.8%→9.6%−15.2 percentage points
The contractor now ranks #2 by positive obligations, based on 11 reported actions.
TERRA SITE CONSTRUCTORS LLC gained the most market share
0.1%→9.8%+9.7 percentage points
The contractor now ranks #1 by positive obligations, based on 26 reported actions.
39 contractors were first observed in this market during the latest 12 months
$57.7MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 39 contractors
ContractorLatest 12 months
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 #5 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through BUREAU OF INDIAN AFFAIRS decreased
$225.0M→$35.3M−$189.7M
Latest-period activity spans 43 awards across 25 prime contractors.
View 4 additional material changes

Competitive shifts

MEDVOLT - ROUNDHOUSE JV fell the most in the contractor rankings
#4→#185Down 181 places
The contractor accounts for 0.020% of positive obligations across 5 reported actions.
REASOR-ASTURIAN JV, LLC had no reported activity in the latest 12 months
$4.9M→$0No latest-period activity
It previously ranked #34 by positive obligations, based on 3 reported actions.

Buyer demand

Reported obligations through MP-REGIONAL OFFICE increased
$6.6M→$57.8M+$51.2M
Latest-period activity spans 6 awards across 5 prime contractors.

Market structure

Top-five contractor share decreased
40.68%→31.84%−8.8 percentage points
Contractors outside the top five now account for 68.2% 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 Sep 11, 2026.

33.1% of positive obligations were attributed to DSC CONTRACTING SERVICES DIVISION. That represents $201.6M, down $160.5M from the preceding 12 months.

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

  1. DSC CONTRACTING SERVICES DIVISION33.1% · $201.6M · down $160.5M
  2. MP-REGIONAL OFFICE9.5% · $57.8M · up $51.2M
  3. BUREAU OF INDIAN AFFAIRS5.8% · $35.3M · down $189.7M
  4. INDIAN EDUCATION ACQUISITION OFFICE4.3% · $26.3M · up $18.1M
  5. FWS NORTHEAST REGIONAL OFFICE4.1% · $24.8M · up $23.5M
  6. All other reported offices43.3% 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

    $201.6M

    33.1% of positive obligations

    Versus preceding 12 months

    −$160.5M

    56 active prime contractors · 121 awards

    View office comparison and evidence

    Reported obligations decreased 44.3% from $362.1M to $201.6M. The office’s share of positive obligations moved from 41.0% to 33.1%, a change of −7.9 percentage points.

    The latest period contains 390 actions across 121 awards and 12 newly active prime contractors. The preceding period contained 69 active prime contractors and 131 awards.

  2. Reported funding office

    MP-REGIONAL OFFICE

    #2Up 14 from #16

    Latest 12 months

    $57.8M

    9.5% of positive obligations

    Versus preceding 12 months

    +$51.2M

    5 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations increased 779.4% from $6.6M to $57.8M. The office’s share of positive obligations moved from 0.74% to 9.5%, a change of +8.7 percentage points.

    The latest period contains 10 actions across 6 awards and 2 newly active prime contractors. The preceding period contained 7 active prime contractors and 7 awards.

    Leading award-level changes

  3. Reported funding office

    BUREAU OF INDIAN AFFAIRS

    #3Down 1 from #2

    Latest 12 months

    $35.3M

    5.8% of positive obligations

    Versus preceding 12 months

    −$189.7M

    25 active prime contractors · 43 awards

    View office comparison and evidence

    Reported obligations decreased 84.3% from $225.0M to $35.3M. The office’s share of positive obligations moved from 25.4% to 5.8%, a change of −19.7 percentage points.

    The latest period contains 58 actions across 43 awards and 17 newly active prime contractors. The preceding period contained 11 active prime contractors and 18 awards.

    Leading award-level changes

  4. Reported funding office

    INDIAN EDUCATION ACQUISITION OFFICE

    #4Up 7 from #11

    Latest 12 months

    $26.3M

    4.3% of positive obligations

    Versus preceding 12 months

    +$18.1M

    17 active prime contractors · 50 awards

    View office comparison and evidence

    Reported obligations increased 221.1% from $8.2M to $26.3M. The office’s share of positive obligations moved from 0.93% to 4.3%, a change of +3.4 percentage points.

    The latest period contains 172 actions across 50 awards and 3 newly active prime contractors. The preceding period contained 20 active prime contractors and 64 awards.

  5. Reported funding office

    FWS NORTHEAST REGIONAL OFFICE

    #5Up 32 from #37

    Latest 12 months

    $24.8M

    4.1% of positive obligations

    Versus preceding 12 months

    +$23.5M

    15 active prime contractors · 17 awards

    View office comparison and evidence

    Reported obligations increased 1769.1% from $1.3M to $24.8M. The office’s share of positive obligations moved from 0.15% to 4.1%, a change of +3.9 percentage points.

    The latest period contains 31 actions across 17 awards and 8 newly active prime contractors. The preceding period contained 14 active prime contractors and 14 awards.

  6. Reported funding office

    NATIONAL OPERATIONS CENTER

    #6Down 2 from #4

    Latest 12 months

    $23.1M

    3.8% of positive obligations

    Versus preceding 12 months

    −$5.4M

    11 active prime contractors · 13 awards

    View office comparison and evidence

    Reported obligations decreased 19.0% from $28.5M to $23.1M. The office’s share of positive obligations moved from 3.2% to 3.8%, a change of +0.6 percentage points.

    The latest period contains 41 actions across 13 awards and 6 newly active prime contractors. The preceding period contained 10 active prime contractors and 12 awards.

  7. Reported funding office

    WASHINGTON CONTRACTING OFFICE

    #7Up 5 from #12

    Latest 12 months

    $21.5M

    3.5% of positive obligations

    Versus preceding 12 months

    +$13.4M

    14 active prime contractors · 24 awards

    View office comparison and evidence

    Reported obligations increased 167.1% from $8.0M to $21.5M. The office’s share of positive obligations moved from 0.91% to 3.5%, a change of +2.6 percentage points.

    The latest period contains 40 actions across 24 awards and 8 newly active prime contractors. The preceding period contained 6 active prime contractors and 9 awards.

  8. Reported funding office

    FWS SOUTHEAST REGIONAL OFFICE

    #8Down 5 from #3

    Latest 12 months

    $21.1M

    3.5% of positive obligations

    Versus preceding 12 months

    −$13.0M

    27 active prime contractors · 53 awards

    View office comparison and evidence

    Reported obligations decreased 38.1% from $34.1M to $21.1M. The office’s share of positive obligations moved from 3.9% to 3.5%, a change of −0.4 percentage points.

    The latest period contains 85 actions across 53 awards and 8 newly active prime contractors. The preceding period contained 30 active prime contractors and 62 awards.

  9. Reported funding office

    NCR REGIONAL CONTRACTING(30000)

    #9Up 10 from #19

    Latest 12 months

    $16.4M

    2.7% of positive obligations

    Versus preceding 12 months

    +$9.9M

    13 active prime contractors · 18 awards

    View office comparison and evidence

    Reported obligations increased 154.8% from $6.4M to $16.4M. The office’s share of positive obligations moved from 0.73% to 2.7%, a change of +1.9 percentage points.

    The latest period contains 39 actions across 18 awards and 6 newly active prime contractors. The preceding period contained 14 active prime contractors and 20 awards.

  10. Reported funding office

    PWR SF/SEA MABO(85000)

    #10Up 24 from #34

    Latest 12 months

    $15.9M

    2.6% of positive obligations

    Versus preceding 12 months

    +$14.1M

    24 active prime contractors · 30 awards

    View office comparison and evidence

    Reported obligations increased 782.2% from $1.8M to $15.9M. The office’s share of positive obligations moved from 0.20% to 2.6%, a change of +2.4 percentage points.

    The latest period contains 34 actions across 30 awards and 23 newly active prime contractors. The preceding period contained 2 active prime contractors and 3 awards.

  11. Reported funding office

    OFFICE OF ACQUISITON GRANTS

    #26Down 19 from #7

    Latest 12 months

    $4.7M

    0.77% of positive obligations

    Versus preceding 12 months

    −$11.6M

    7 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations decreased 71.2% from $16.3M to $4.7M. The office’s share of positive obligations moved from 1.9% to 0.77%, a change of −1.1 percentage points.

    The latest period contains 15 actions across 8 awards and 4 newly active prime contractors. The preceding period contained 4 active prime contractors and 5 awards.

  12. Reported funding office

    FWS, GAOA

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$28.1M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $28.1M to $0. The office’s share of positive obligations moved from 3.2% to 0%, a change of −3.2 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 11 active prime contractors and 12 awards.

Contract types, competition, and procurement methods

From Sep 12, 2025 through Sep 11, 2026, 626 awards had positive obligations totaling $624.1M. Subject to Multiple Award Fair Opportunity was the leading reported procedure, accounting for 46.5% of positive obligations. Awards with a reported parent IDV accounted for 68.9%. Reported awards used contract vehicles such as GAOA Alt/Repair MATOC.

Leading award type
68.6%
Delivery Order
Leading reported procedure
46.5%
Subject to Multiple Award Fair Opportunity
Reported parent IDV
68.9%
of positive obligations had a reported parent IDV
Median reported offers
3
568 of 626 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 Sep 12, 2024–Sep 11, 2025. Based on 626 current awards and 602 preceding awards with positive net obligations.

Reported full-and-open obligation share
7.9%
Down from 26.7% in the preceding period
Parent-IDV obligation share
68.9%
Up from 51.4% 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 36.4 percentage points higher, reported full-and-open obligation share is <0.1 percentage points higher, delivery-order obligation share is 42.3 percentage points higher, and median positive award obligations are 48.8% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share68.9%32.5%+36.4 pts
Reported full-and-open obligation share7.9%7.8%+0.1 pts
Delivery-order obligation share68.6%26.3%+42.3 pts
Median positive award obligations$227K$152K+48.8%
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)418$427.8M68.6%
Definitive Contract(D)139$188.3M30.2%
Purchase Order(B)63$5.9M0.95%
BPA Call(A)6$2.0M0.32%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)380$415.9M66.6%
FSS(C)38$12.0M1.9%
BPA(E)6$2.0M0.32%
Not reported202$194.2M31.1%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)366$409.1M65.5%
Single Award(S)58$20.8M3.3%
Not reported202$194.2M31.1%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Subject to Multiple Award Fair Opportunity(MAFO)280$290.2M46.5%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)90$119.9M19.2%
Negotiated Proposal/Quote(NP)105$87.4M14.0%
Np(NEGOTIATED PROPOSAL/QUOTE)42$67.4M10.8%
Two Step(TS)2$17.9M2.9%
Only One Source(SSS)21$12.7M2.0%
Other reported values86$28.7M4.6%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition After Exclusion of Sources(D)337$354.3M56.8%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)124$178.8M28.6%
Full and Open Competition(A)59$49.3M7.9%
Not Available for Competition(B)16$12.1M1.9%
Competed Under SAP(F)45$11.3M1.8%
A(FULL AND OPEN COMPETITION)11$9.8M1.6%
Other reported values34$8.5M1.4%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)289$370.4M59.4%
Competitive Set Aside(CSA)61$32.6M5.2%
Follow-on Action Following Competitive Initial Action(FOO)7$3.5M0.56%
Urgency(URG)6$1.9M0.31%
Other Statutory Authority(OSA)2$1.1M0.17%
Only One Source - Other(ONE)4$452K0.070%
Other reported values1$32K0.0051%
Not reported256$214.0M34.3%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)20$13.4M2.1%
Urgency (FAR 6.302-2)(URG)4$2.0M0.31%
Follow-on Contract (FAR 6.302-1(A)(2)(Ii/Iii))(FOC)2$586K0.090%
SAP Non-Competition (FAR 13)(SP2)3$394K0.060%
Only One Source-Other (FAR 6.302-1 Other)(ONE)3$89K0.010%
Unique Source (FAR 6.302-1(B)(1))(UNQ)1$52K0.010%
Other reported values1$9K0.0014%
Not reported592$607.6M97.4%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)462$422.0M67.6%
J(FIRM FIXED PRICE)159$195.3M31.3%
Fixed Price with Economic Price Adjustment(K)1$5.3M0.85%
Labor Hours(Z)2$1.1M0.17%
Time and Materials(Y)2$405K0.060%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Construction of Miscellaneous Buildings(Y1JZ)35$124.7M20.0%
Construction of Office Buildings(Y1AA)158$108.7M17.4%
Repair or Alteration of Restoration of Real Property (Public or Private)(Z2QA)34$100.4M16.1%
Construction of Other Administrative Facilities and Service Buildings(Y1AZ)21$54.9M8.8%
Repair or Alteration of Other Administrative Facilities and Service Buildings(Z2AZ)64$29.7M4.8%
Repair or Alteration of Miscellaneous Buildings(Z2JZ)48$29.5M4.7%
Other reported values266$176.2M28.2%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Park Service(1443)348$322.2M51.6%
U.S. Fish and Wildlife Service(1448)134$93.1M14.9%
Bureau of Reclamation(1425)19$73.4M11.8%
Bureau of Indian Affairs and Bureau of Indian Education(1450)42$63.7M10.2%
Bureau of Land Management(1422)47$44.3M7.1%
Public Buildings Service(4740)14$10.5M1.7%
Other reported values22$16.8M2.7%

Awarding offices

Reported valueAwardsPositive obligationsShare
Dsc Contracting Services Division(140P20)103$204.1M32.7%
Mp-Regional Office(140R20)4$57.8M9.3%
Bureau of Indian Affairs(140A16)16$36.3M5.8%
Fws, Construction A/E Team 2(140FC2)32$33.4M5.4%
Fws, Construction A/E Team 3(140FC3)32$33.0M5.3%
Indian Education Acquisition Office(140A23)20$26.3M4.2%
Other reported values419$233.1M37.4%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140FGA23D0141(1448)8$58.8M9.4%
140A1623D0026(1450)2$58.3M9.3%
140A1623D0024(1450)7$33.5M5.4%
140A1623D0030(1450)6$22.6M3.6%
140F0822D0014(1448)10$11.0M1.8%
140F0822D0073(1448)3$10.9M1.8%
140A1621D0050(1450)4$10.2M1.6%
140FGA23D0079(1448)2$9.9M1.6%
Other reported values382$214.6M34.4%
Not reported202$194.2M31.1%

Exact vehicle-match evidence

Reported award data linked 197 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
3 median
568 reported · 58 not reported
Positive award obligations
$227K median
$55K–$727K middle 50%
Reported performance period
350 days (~11 months) median
626 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 Sep 11, 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
48 of 268prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
9.8%of positive obligations in the last 12 months
Leading four prime contractors
28.7%of positive obligations in the last 12 months
Leading eight prime contractors
39.0%of positive obligations in the last 12 months

Based on $609.7M in positive obligations during the 12 months ending Sep 11, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 12, 2024–Sep 11, 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

    9.8%

    Dollar movement

    +$58.6M

    vs. prior 12 months

    Last 12mo awards

    13 awards

    26 actions

    Historical and award details for TERRA SITE CONSTRUCTORS LLC
    Obligations: prior → latest
    $1.4M → $60.0M
    +4262.5%
    Share: prior → latest
    0.15% → 9.8%
    +9.7 percentage points
    All-period obligations
    $62.8M
    1.7% 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-aside55
    Reported no set-aside00
    Not reported80
    Reported small business135
    All-period set-aside types
    • 9 · 8(a) sole source
    • 2 · Total small business
  2. #2

    Last 12mo obligations

    $58.4M

    9.6%

    Dollar movement

    −$162.9M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    11 actions

    Historical and award details for TEPA EC, LLC
    Obligations: prior → latest
    $221.3M → $58.4M
    −73.6%
    Share: prior → latest
    24.8% → 9.6%
    −15.2 percentage points
    All-period obligations
    $379.6M
    10.1% of all-period positive obligations · 10 awards
    Recorded activity
    Since Oct 13, 2021
    through Jul 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported75
    Reported small business75
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $33.8M

    5.5%

    Dollar movement

    +$29.8M

    vs. prior 12 months

    Last 12mo awards

    11 awards

    29 actions

    Historical and award details for RJS CONSTRUCTION INC
    Obligations: prior → latest
    $4.0M → $33.8M
    +738.2%
    Share: prior → latest
    0.45% → 5.5%
    +5.1 percentage points
    All-period obligations
    $48.4M
    1.3% of all-period positive obligations · 21 awards
    Recorded activity
    Since Jan 13, 2022
    through Sep 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside13
    Reported no set-aside00
    Not reported105
    Reported small business118
    All-period set-aside types
    • 3 · Total small business
  4. #4

    Last 12mo obligations

    $22.7M

    3.7%

    Dollar movement

    +$21.0M

    vs. prior 12 months

    Last 12mo awards

    9 awards

    23 actions

    Historical and award details for ALEUT CONSTRUCTION LLC
    Obligations: prior → latest
    $1.7M → $22.7M
    +1209.3%
    Share: prior → latest
    0.19% → 3.7%
    +3.5 percentage points
    All-period obligations
    $60.1M
    1.6% of all-period positive obligations · 18 awards
    Recorded activity
    Since Dec 2, 2021
    through Sep 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside01
    Reported no set-aside00
    Not reported96
    Reported small business97
    All-period set-aside types
    • 1 · Total small business
  5. #5

    Last 12mo obligations

    $19.2M

    3.1%

    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% → 3.1%
    +3.1 percentage points
    All-period obligations
    $19.2M
    0.51% 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
  6. #6

    Last 12mo obligations

    $17.3M

    2.8%

    Dollar movement

    +$6.9M

    vs. prior 12 months

    Last 12mo awards

    15 awards

    35 actions

    Historical and award details for SEALASKA CONSTRUCTORS LLC
    Obligations: prior → latest
    $10.5M → $17.3M
    +65.5%
    Share: prior → latest
    1.2% → 2.8%
    +1.7 percentage points
    All-period obligations
    $141.5M
    3.8% of all-period positive obligations · 49 awards
    Recorded activity
    Since Oct 6, 2021
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported1412
    Reported small business1513
    All-period set-aside types
    • 4 · Total small business
    • 1 · Indian small business
  7. #7

    Last 12mo obligations

    $13.6M

    2.2%

    Dollar movement

    +$1.9M

    vs. prior 12 months

    Last 12mo awards

    10 awards

    17 actions

    Historical and award details for AHTNA GLOBAL LLC
    Obligations: prior → latest
    $11.8M → $13.6M
    +16.0%
    Share: prior → latest
    1.3% → 2.2%
    +0.9 percentage points
    All-period obligations
    $43.2M
    1.1% of all-period positive obligations · 29 awards
    Recorded activity
    Since Oct 27, 2021
    through Aug 11, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside12
    Reported no set-aside00
    Not reported98
    Reported small business1010
    All-period set-aside types
    • 6 · Total small business
  8. #8

    Last 12mo obligations

    $13.0M

    2.1%

    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% → 2.1%
    +2.1 percentage points
    All-period obligations
    $13.0M
    0.35% 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
  9. #9

    Last 12mo obligations

    $11.1M

    1.8%

    Dollar movement

    −$4.2M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    19 actions

    Historical and award details for LACY MECHANICAL INC
    Obligations: prior → latest
    $15.3M → $11.1M
    −27.4%
    Share: prior → latest
    1.7% → 1.8%
    +0.1 percentage points
    All-period obligations
    $46.0M
    1.2% of all-period positive obligations · 14 awards
    Recorded activity
    Since Oct 22, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside65
    Reported no set-aside00
    Not reported11
    Reported small business76
    All-period set-aside types
    • 8 · Total small business
  10. #10

    Last 12mo obligations

    $11.0M

    1.8%

    Dollar movement

    +$5.2M

    vs. prior 12 months

    Last 12mo awards

    11 awards

    16 actions

    Historical and award details for ARK CONSTRUCTION MANAGEMENT LLC
    Obligations: prior → latest
    $5.8M → $11.0M
    +90.9%
    Share: prior → latest
    0.64% → 1.8%
    +1.2 percentage points
    All-period obligations
    $19.5M
    0.52% of all-period positive obligations · 14 awards
    Recorded activity
    Since Oct 20, 2021
    through Sep 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported117
    Reported small business117
    All-period set-aside types
    • 2 · 8(a) sole source
  11. #11

    Last 12mo obligations

    $11.0M

    1.8%

    Dollar movement

    −$7.6M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    7 actions

    Historical and award details for STONE & LIME IMPORTS, INC
    Obligations: prior → latest
    $18.6M → $11.0M
    −40.8%
    Share: prior → latest
    2.1% → 1.8%
    −0.3 percentage points
    All-period obligations
    $69.6M
    1.9% of all-period positive obligations · 7 awards
    Recorded activity
    Since Oct 28, 2021
    through Jun 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside22
    Not reported00
    Reported small business33
    All-period set-aside types
    • 3 · Total small business
  12. #12

    Last 12mo obligations

    $10.9M

    1.8%

    Dollar movement

    +$7.4M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    7 actions

    Historical and award details for MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC
    Obligations: prior → latest
    $3.5M → $10.9M
    +210.2%
    Share: prior → latest
    0.39% → 1.8%
    +1.4 percentage points
    All-period obligations
    $23.4M
    0.62% of all-period positive obligations · 8 awards
    Recorded activity
    Since Sep 27, 2022
    through Sep 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside01
    Reported no set-aside00
    Not reported32
    Reported small business33
    All-period set-aside types
    • 1 · Total small business
  13. #13

    Last 12mo obligations

    $9.6M

    1.6%

    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% → 1.6%
    +1.6 percentage points
    All-period obligations
    $9.6M
    0.26% 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
  14. #14

    Last 12mo obligations

    $9.5M

    1.6%

    Dollar movement

    +$2.2M

    vs. prior 12 months

    Last 12mo awards

    18 awards

    31 actions

    Historical and award details for NORTHERN MANAGEMENT SERVICES, INC.
    Obligations: prior → latest
    $7.3M → $9.5M
    +29.7%
    Share: prior → latest
    0.82% → 1.6%
    +0.7 percentage points
    All-period obligations
    $26.2M
    0.70% of all-period positive obligations · 59 awards
    Recorded activity
    Since Oct 13, 2021
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported1714
    Reported small business1814
    All-period set-aside types
    • 9 · Total small business
  15. #15

    Last 12mo obligations

    $9.2M

    1.5%

    Dollar movement

    −$35.3M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    28 actions

    Historical and award details for PAULSEN CONSTRUCTION, LLC
    Obligations: prior → latest
    $44.4M → $9.2M
    −79.4%
    Share: prior → latest
    5.0% → 1.5%
    −3.5 percentage points
    All-period obligations
    $62.0M
    1.6% of all-period positive obligations · 3 awards
    Recorded activity
    Since Sep 22, 2022
    through Sep 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside22
    Not reported00
    Reported small business22
    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.

JCCBG

CONSTRUCT HYDROLOGIC INSTRUMENTATION FACILITY IN TUSCALOOSA, AL

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

Performance period

98.9%

As of Sep 11, 2026Potential end Sep 30, 2026

Current award value as a share of potential value

100.0%

$90.2M current$90.2M potential
Supporting data

Reported performance starts Dec 30, 2021.

Current performance is reported through Mar 9, 2026.

$90.2M is obligated against $90.2M in current reported award value (100.0%).

Reported potential end dates: Jul 30, 2024 → Oct 31, 2024 → Dec 31, 2024 → Apr 30, 2025 → Aug 15, 2025 → Oct 31, 2025 → Jan 31, 2026 → Sep 30, 2026.

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

PIID 140G0122C0002

TEPA EC, LLC

WATER TOWER REPAIRS AND HAZMAT TESTING

The reported potential end date is Nov 14, 2026. Current award value is 100.0% of reported potential value ($87.9M of $87.9M).

Performance period

95.8%

As of Sep 11, 2026Potential end Nov 14, 2026

Current award value as a share of potential value

100.0%

$87.9M current$87.9M potential
Supporting data

Reported performance starts Aug 29, 2022.

No later potential end date is reported; current and potential end dates are both Nov 14, 2026.

$87.9M is obligated against $87.9M in current reported award value (100.0%).

Reported potential end dates: Aug 25, 2026 → Sep 19, 2026 → Nov 14, 2026.

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

PIID 140A1622F0158

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

89.6%

As of Sep 11, 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

PAULSEN CONSTRUCTION, LLC

YELL 312116 LAUREL DORM REHABILITATION

The reported potential end date moved later 3 times in the latest 12 months.

Performance period

81.9%

As of Sep 11, 2026Potential end Feb 18, 2027

Current award value as a share of potential value

100.0%

$26.7M current$26.7M 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.

$26.7M is obligated against $26.7M 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

NICKERSON & O'DAY, INC.

P00019

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

Performance period

86.6%

As of Sep 11, 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 ($28.1M of $28.9M).

Performance period

90.6%

As of Sep 11, 2026Potential end Nov 24, 2026

Current award value as a share of potential value

97.2%

$28.1M current$28.9M 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.

$28.1M is obligated against $28.1M 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

These are research leads, not confirmed recompetes. USAspending records through Sep 11, 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

+$57.0M

TEPA EC, LLC

MP-REGIONAL OFFICE

TRINITY RIVER FISH HATCHERY (TRFH) MODERNIZATION PROJECT

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 9.3% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $162.9M overall.

Award net obligations
$57.0M
Share of 12-month positive obligations
9.3%
Supporting data
Prime contractor
#2 · 9.6% share
$162.9M net decline despite this positive action
Funding office
#2 · 9.5% attributed share
up 14 ranks · +8.7 percentage points · $51.2M net increase; action exceeded it by $5.8M
Related:Funding office gain
PIID 140R2025F0050
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 37 positions in this market.

It now ranks #3 by positive obligations over the latest 12 months.

Award net obligations
$22.7M
Share of 12-month positive obligations
3.7%
Supporting data
Prime contractor
#3 · 5.5% share
up 37 ranks · +5.1 percentage points · $29.8M net increase; action accounted for 76.2%
Funding office
#3 · 5.8% attributed share
$189.7M net decline despite this positive action
PIID 140A1626F0035
Base award

This action

+$8.3M

GILMORE CONSTRUCTION CORPORATION

WASHINGTON CONTRACTING OFFICE

NATIONAL PARKS SERVICE (NPS) BUILDING 50 OFFICE RENOVATION DESIGN-BUILD AT THE DENVER FEDERAL CENTER

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 #20 in this market by positive obligations over the latest 12 months.

Award net obligations
$8.3M
Share of 12-month positive obligations
1.4%
Supporting data
Prime contractor
#20 · 1.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 3.5% attributed share
up 5 ranks · +2.6 percentage points · $13.4M net increase; action accounted for 61.4%
PIID 47PB5326C0004
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 #5 in this market by positive obligations over the latest 12 months.

Award net obligations
$19.2M
Share of 12-month positive obligations
3.1%
Supporting data
Prime contractor
#5 · 3.1% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 33.1% attributed share
$160.5M net decline despite this positive action
Related:Newly observed contractor cohortLargest newly observed contractor
PIID 140P2026C0019
Base award

This action

+$10.6M

ALEUT CONSTRUCTION LLC

DSC CONTRACTING SERVICES DIVISION

DENA 337729 CONSTRUCT WILDLAND FIRE DORM AND SHOWER LAUNDRY BUILDING

Why it stands out

The contractor climbed 76 positions in this market.

It now ranks #4 by positive obligations over the latest 12 months.

Award net obligations
$10.8M
Share of 12-month positive obligations
1.7%
Supporting data
Prime contractor
#4 · 3.7% share
up 76 ranks · +3.5 percentage points · $21.0M net increase; action accounted for 50.7%
Funding office
#1 · 33.1% attributed share
$160.5M net decline despite this positive action
PIID 140P2025F0297
Base award

This action

+$6.7M

DOFINE SPRINKLER REBUILDERS INC

FWS PACIFIC SOUTHWEST REGIONAL OFFI

NV-DESERT NWRC-FIRE CACHE AND BUNKHOUSE - LINE-ITEM ASSOCIATED WITH 1,2,3,6

Why it stands out

The contractor climbed 41 positions in this market.

It now ranks #23 by positive obligations over the latest 12 months.

Award net obligations
$6.7M
Share of 12-month positive obligations
1.1%
Supporting data
Funding office
#12 · 2.3% attributed share
up 17 ranks · +2.1 percentage points · $11.8M net increase; action accounted for 56.9%
PIID 140FC325C0030
View recent award activity by date (10)
  1. MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLCBase award · PIID 140FC226F0015
    Action+$9.5M
    Award net obligations$9.5M
  2. CLASSIC SITE SOLUTIONS INCBase award · PIID 140P4326C0022
    Action+$672K
    Award net obligations$672K
  3. CLASSIC SITE SOLUTIONS INCBase award · PIID 140P4326F0031
    Action+$323K
    Award net obligations$323K
  4. WOLF-INDUSTRIES LLCBase award · PIID 140FC326P0025
    Action+$318K
    Award net obligations$318K
  5. RJS CONSTRUCTION INCBase award · PIID 140P1226F0035
    Action+$225K
    Award net obligations$225K
  6. GUARDIAN DB SERVICES,LLCBase award · PIID 140P1526F0025
    Action+$129K
    Award net obligations$129K
  7. AXIAS INCBase award · PIID 140P2126F0161
    Action+$61K
    Award net obligations$61K
  8. FED SERVE LLCModification · PIID 140FGA26C0005
    Action+$35K
    Award net obligations$462K
  9. PARLIAMENT LLCModification · PIID 140P5426C0011
    Action+$20K
    Award net obligations$139K
  10. PROJECT SOLUTIONS, INC.Deobligation · PIID 140P2026F0153
    Action−$27
    Award net obligations$375K

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 September 11, 2026, TERRA SITE CONSTRUCTORS LLC, TEPA EC, LLC, and RJS 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

    TEPA EC, LLC

    $58,412,236 in positive obligations

  3. #3

    RJS CONSTRUCTION INC

    $33,813,107 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 31.4% from $883,185,928 in the preceding 12 months to $605,481,280 in the 12 months through September 11, 2026.

Latest 12 months
$605,481,280
Net prime contract obligations
Preceding 12 months
$883,185,928
Net prime contract obligations
Change
−31.4%
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 TEPA EC, LLC, RJS CONSTRUCTION INC, and GILMORE CONSTRUCTION CORPORATION during the 12 months through September 11, 2026.

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

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

From September 12, 2025 through September 11, 2026, DOI reported 626 positive-obligation awards for commercial and institutional building construction under NAICS 236220. The leading award type was delivery order. The leading reported procedure was subject to multiple award fair opportunity.

Positive-obligation awards
626
Leading reported procedure
Subject to Multiple Award Fair Opportunity
46.5% of positive obligations
Leading award type
Delivery Order
68.6% of positive obligations
Full and open
7.9%
of positive obligations
Reported parent IDV
68.9%
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 JCCBG, TEPA EC, LLC, and HENSEL PHELPS CONSTRUCTION CO.

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 September 11, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology