Federal Capture Intelligence

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

Contract actions: October 1, 2021 – September 4, 2026 Updated September 5, 2026 Department of the Interior agency guide NAICS 236220 · Commercial and Institutional Building Construction
Latest 12 months
$619.8M
Net obligations · Down $245.4M vs. $865.2M preceding
Prime contractors
275
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 $3.7B in net obligations across 3,068 awards in Commercial and Institutional Building Construction at the Department of the Interior from Oct 1, 2021 through Sep 4, 2026. This market accounts for 14.5% of $25.7B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 28.4% from $865.2M to $619.8M. 47 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 4, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $357.7M versus $461.0M through the same date in FY25 (−22.4%).
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$357.7M1,439YTD through Sep 4, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$3.7B
3,068 awards · 748 prime contractors
Latest 12-month movement
−28.4%
$619.8M vs. $865.2M
Leading eight prime share
39.7%
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 $25.7B in agency-wide net obligations.
Set-aside share when reported
86.1% of 1,148 awards with reported set-aside status.
Set-aside reporting
989 set aside · 159 no set-aside · 1,920 not reported

What changed in the last 12 months?

Sep 5, 2025–Sep 4, 2026, compared with Sep 5, 2024–Sep 4, 2025.

Competitive shifts

TEPA EC, LLC lost the most market share
25.23%→9.36%−15.9 percentage points
The contractor now ranks #2 by positive obligations, based on 11 reported actions.
TERRA SITE CONSTRUCTORS LLC climbed the most in the contractor rankings
#100→#1Up 99 places
The contractor accounts for 9.7% of positive obligations across 28 reported actions.
40 contractors were first observed in this market during the latest 12 months
$69.8MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 40 contractors
ContractorLatest 12 months
MEDVOLT - ROUNDHOUSE JV fell the most in the contractor rankings
#4→#184Down 180 places
The contractor accounts for 0.020% of positive obligations across 5 reported actions.
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 #6 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through BUREAU OF INDIAN AFFAIRS decreased
$225.0M→$35.2M−$189.8M
Latest-period activity spans 44 awards across 25 prime contractors.
View 3 additional material changes

Buyer demand

Reported obligations through MP-REGIONAL OFFICE increased
$6.2M→$58.2M+$52.1M
Latest-period activity spans 7 awards across 6 prime contractors.

Market structure

Top-five contractor share decreased
41.45%→31.52%−9.9 percentage points
Contractors outside the top five now account for 68.5% of positive obligations.

Competitive shifts

REASOR-ASTURIAN JV, LLC had no reported activity in the latest 12 months
$4.9M→$0No latest-period activity
It previously ranked #35 by positive obligations, based on 3 reported actions.
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 4, 2026.

32.3% of positive obligations were attributed to DSC CONTRACTING SERVICES DIVISION. That represents $201.6M, down $162.3M from the preceding 12 months.

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

  1. DSC CONTRACTING SERVICES DIVISION32.3% · $201.6M · down $162.3M
  2. MP-REGIONAL OFFICE9.3% · $58.2M · up $52.1M
  3. NATIONAL OPERATIONS CENTER7.7% · $47.7M · up $43.8M
  4. BUREAU OF INDIAN AFFAIRS5.7% · $35.2M · down $189.8M
  5. INDIAN EDUCATION ACQUISITION OFFICE4.2% · $26.3M · up $18.1M
  6. All other reported offices40.8% 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

    32.3% of positive obligations

    Versus preceding 12 months

    −$162.3M

    57 active prime contractors · 122 awards

    View office comparison and evidence

    Reported obligations decreased 44.6% from $363.9M to $201.6M. The office’s share of positive obligations moved from 42.0% to 32.3%, a change of −9.7 percentage points.

    The latest period contains 390 actions across 122 awards and 12 newly active prime contractors. The preceding period contained 69 active prime contractors and 134 awards.

  2. Reported funding office

    MP-REGIONAL OFFICE

    #2Up 17 from #19

    Latest 12 months

    $58.2M

    9.3% of positive obligations

    Versus preceding 12 months

    +$52.1M

    6 active prime contractors · 7 awards

    View office comparison and evidence

    Reported obligations increased 845.5% from $6.2M to $58.2M. The office’s share of positive obligations moved from 0.71% to 9.3%, a change of +8.6 percentage points.

    The latest period contains 11 actions across 7 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

    NATIONAL OPERATIONS CENTER

    #3Up 24 from #27

    Latest 12 months

    $47.7M

    7.7% of positive obligations

    Versus preceding 12 months

    +$43.8M

    11 active prime contractors · 13 awards

    View office comparison and evidence

    Reported obligations increased 1117.2% from $3.9M to $47.7M. The office’s share of positive obligations moved from 0.45% to 7.7%, a change of +7.2 percentage points.

    The latest period contains 43 actions across 13 awards and 7 newly active prime contractors. The preceding period contained 9 active prime contractors and 10 awards.

  4. Reported funding office

    BUREAU OF INDIAN AFFAIRS

    #4Down 2 from #2

    Latest 12 months

    $35.2M

    5.7% of positive obligations

    Versus preceding 12 months

    −$189.8M

    25 active prime contractors · 44 awards

    View office comparison and evidence

    Reported obligations decreased 84.3% from $225.0M to $35.2M. The office’s share of positive obligations moved from 26.0% to 5.7%, a change of −20.3 percentage points.

    The latest period contains 59 actions across 44 awards and 18 newly active prime contractors. The preceding period contained 10 active prime contractors and 17 awards.

    Leading award-level changes

  5. Reported funding office

    INDIAN EDUCATION ACQUISITION OFFICE

    #5Up 5 from #10

    Latest 12 months

    $26.3M

    4.2% of positive obligations

    Versus preceding 12 months

    +$18.1M

    17 active prime contractors · 50 awards

    View office comparison and evidence

    Reported obligations increased 221.2% from $8.2M to $26.3M. The office’s share of positive obligations moved from 0.95% to 4.2%, a change of +3.3 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 65 awards.

  6. Reported funding office

    FWS SOUTHEAST REGIONAL OFFICE

    #6Down 3 from #3

    Latest 12 months

    $24.0M

    3.9% of positive obligations

    Versus preceding 12 months

    −$7.2M

    27 active prime contractors · 54 awards

    View office comparison and evidence

    Reported obligations decreased 23.0% from $31.2M to $24.0M. The office’s share of positive obligations moved from 3.6% to 3.9%, a change of +0.3 percentage points.

    The latest period contains 87 actions across 54 awards and 8 newly active prime contractors. The preceding period contained 30 active prime contractors and 61 awards.

  7. Reported funding office

    WASHINGTON CONTRACTING OFFICE

    #7Up 4 from #11

    Latest 12 months

    $21.4M

    3.4% of positive obligations

    Versus preceding 12 months

    +$13.3M

    14 active prime contractors · 23 awards

    View office comparison and evidence

    Reported obligations increased 165.8% from $8.0M to $21.4M. The office’s share of positive obligations moved from 0.93% to 3.4%, a change of +2.5 percentage points.

    The latest period contains 37 actions across 23 awards and 8 newly active prime contractors. The preceding period contained 6 active prime contractors and 9 awards.

  8. Reported funding office

    NCR REGIONAL CONTRACTING(30000)

    #8Up 7 from #15

    Latest 12 months

    $16.4M

    2.6% of positive obligations

    Versus preceding 12 months

    +$9.6M

    13 active prime contractors · 18 awards

    View office comparison and evidence

    Reported obligations increased 143.6% from $6.7M to $16.4M. The office’s share of positive obligations moved from 0.78% to 2.6%, a change of +1.8 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.

  9. Reported funding office

    PWR SF/SEA MABO(85000)

    #9Up 26 from #35

    Latest 12 months

    $15.8M

    2.5% of positive obligations

    Versus preceding 12 months

    +$14.0M

    24 active prime contractors · 30 awards

    View office comparison and evidence

    Reported obligations increased 776.6% from $1.8M to $15.8M. The office’s share of positive obligations moved from 0.21% to 2.5%, a change of +2.3 percentage points.

    The latest period contains 33 actions across 30 awards and 23 newly active prime contractors. The preceding period contained 2 active prime contractors and 3 awards.

  10. Reported funding office

    FWS PACIFIC REGIONAL OFFICE

    #10Down 2 from #8

    Latest 12 months

    $14.7M

    2.4% of positive obligations

    Versus preceding 12 months

    +$2.0M

    28 active prime contractors · 45 awards

    View office comparison and evidence

    Reported obligations increased 15.8% from $12.7M to $14.7M. The office’s share of positive obligations moved from 1.5% to 2.4%, a change of +0.9 percentage points.

    The latest period contains 68 actions across 45 awards and 16 newly active prime contractors. The preceding period contained 19 active prime contractors and 34 awards.

  11. Reported funding office

    OFFICE OF ACQUISITON GRANTS

    #26Down 20 from #6

    Latest 12 months

    $4.8M

    0.77% of positive obligations

    Versus preceding 12 months

    −$11.5M

    8 active prime contractors · 9 awards

    View office comparison and evidence

    Reported obligations decreased 70.5% from $16.2M to $4.8M. 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 9 awards and 4 newly active prime contractors. The preceding period contained 4 active prime contractors and 5 awards.

  12. Reported funding office

    IMR SANTA FE(12100)

    #32Down 25 from #7

    Latest 12 months

    $2.0M

    0.31% of positive obligations

    Versus preceding 12 months

    −$10.8M

    12 active prime contractors · 16 awards

    View office comparison and evidence

    Reported obligations decreased 84.7% from $12.8M to $2.0M. The office’s share of positive obligations moved from 1.5% to 0.31%, a change of −1.2 percentage points.

    The latest period contains 25 actions across 16 awards and 4 newly active prime contractors. The preceding period contained 18 active prime contractors and 37 awards.

  13. 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 5, 2025 through Sep 4, 2026, 632 awards had positive obligations totaling $638.3M. Subject to Multiple Award Fair Opportunity was the leading reported procedure, accounting for 48.8% of positive obligations. Awards with a reported parent IDV accounted for 65.8%. Reported awards used contract vehicles such as GAOA Alt/Repair MATOC.

Leading award type
65.5%
Delivery Order
Leading reported procedure
48.8%
Subject to Multiple Award Fair Opportunity
Reported parent IDV
65.8%
of positive obligations had a reported parent IDV
Median reported offers
3
571 of 632 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 5, 2024–Sep 4, 2025. Based on 632 current awards and 602 preceding awards with positive net obligations.

Reported full-and-open obligation share
7.8%
Down from 27.9% in the preceding period
Parent-IDV obligation share
65.8%
Up from 52.6% 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 37.6 percentage points higher, reported full-and-open obligation share is 0.8 percentage points lower, delivery-order obligation share is 40.3 percentage points higher, and median positive award obligations are 55.7% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share65.8%28.1%+37.6 pts
Reported full-and-open obligation share7.8%8.6%-0.8 pts
Delivery-order obligation share65.5%25.2%+40.3 pts
Median positive award obligations$225K$144K+55.7%
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$417.9M65.5%
Definitive Contract(D)145$212.8M33.3%
Purchase Order(B)63$5.6M0.88%
BPA Call(A)6$2.0M0.31%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)381$406.0M63.6%
FSS(C)37$11.9M1.9%
BPA(E)6$2.0M0.31%
Not reported208$218.4M34.2%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)363$395.6M62.0%
Single Award(S)61$24.3M3.8%
Not reported208$218.4M34.2%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Subject to Multiple Award Fair Opportunity(MAFO)297$311.4M48.8%
Negotiated Proposal/Quote(NP)118$116.9M18.3%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)70$85.1M13.3%
Np(NEGOTIATED PROPOSAL/QUOTE)34$65.3M10.2%
Two Step(TS)2$17.9M2.8%
Simplified Acquisition(SP1)55$14.8M2.3%
Other reported values56$26.9M4.2%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition After Exclusion of Sources(D)367$405.7M63.6%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)96$141.6M22.2%
Full and Open Competition(A)61$49.8M7.8%
Competed Under SAP(F)50$13.8M2.2%
Not Available for Competition(B)18$12.6M2.0%
A(FULL AND OPEN COMPETITION)9$9.2M1.4%
Other reported values31$5.7M0.90%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)287$357.8M56.0%
Competitive Set Aside(CSA)61$32.7M5.1%
Follow-on Action Following Competitive Initial Action(FOO)7$3.5M0.55%
Other Statutory Authority(OSA)2$1.1M0.16%
Urgency(URG)5$973K0.15%
Only One Source - Other(ONE)4$452K0.070%
Other reported values1$32K0.0050%
Not reported265$241.8M37.9%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)22$13.9M2.2%
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 reported596$621.3M97.3%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)501$476.8M74.7%
J(FIRM FIXED PRICE)126$154.8M24.2%
Fixed Price with Economic Price Adjustment(K)1$5.3M0.84%
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)34$122.9M19.3%
Construction of Office Buildings(Y1AA)160$111.9M17.5%
Repair or Alteration of Restoration of Real Property (Public or Private)(Z2QA)35$100.7M15.8%
Construction of Other Administrative Facilities and Service Buildings(Y1AZ)22$69.4M10.9%
Repair or Alteration of Other Administrative Facilities and Service Buildings(Z2AZ)66$30.4M4.8%
Repair or Alteration of Miscellaneous Buildings(Z2JZ)46$30.2M4.7%
Other reported values269$172.8M27.1%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Park Service(1443)352$325.4M51.0%
U.S. Fish and Wildlife Service(1448)133$80.8M12.7%
Bureau of Reclamation(1425)21$73.9M11.6%
Bureau of Land Management(1422)46$67.1M10.5%
Bureau of Indian Affairs and Bureau of Indian Education(1450)42$63.7M10.0%
Public Buildings Service(4740)14$10.5M1.6%
Other reported values24$16.9M2.6%

Awarding offices

Reported valueAwardsPositive obligationsShare
Dsc Contracting Services Division(140P20)104$204.1M32.0%
Mp-Regional Office(140R20)5$58.2M9.1%
National Operations Center(140L06)16$48.2M7.5%
Bureau of Indian Affairs(140A16)16$36.3M5.7%
Fws, Construction A/E Team 3(140FC3)32$31.9M5.0%
Indian Education Acquisition Office(140A23)20$26.3M4.1%
Other reported values439$233.3M36.6%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140FGA23D0141(1448)8$58.8M9.2%
140A1623D0026(1450)2$58.3M9.1%
140A1623D0024(1450)7$33.5M5.2%
140A1623D0030(1450)6$22.6M3.5%
140F0822D0128(1448)4$11.0M1.7%
140A1621D0050(1450)4$10.2M1.6%
140FGA23D0079(1448)2$9.9M1.5%
140F0822D0048(1448)11$8.8M1.4%
Other reported values380$206.9M32.4%
Not reported208$218.4M34.2%

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
571 reported · 61 not reported
Positive award obligations
$225K median
$55K–$702K middle 50%
Reported performance period
345 days (~11 months) median
632 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 4, 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
47 of 275prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
9.7%of positive obligations in the last 12 months
Leading four prime contractors
28.1%of positive obligations in the last 12 months
Leading eight prime contractors
39.7%of positive obligations in the last 12 months

Based on $624.0M in positive obligations during the 12 months ending Sep 4, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 5, 2024–Sep 4, 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

    $60.5M

    9.7%

    Dollar movement

    +$59.6M

    vs. prior 12 months

    Last 12mo awards

    14 awards

    28 actions

    Historical and award details for TERRA SITE CONSTRUCTORS LLC
    Obligations: prior → latest
    $867K → $60.5M
    +6874.0%
    Share: prior → latest
    0.10% → 9.7%
    +9.6 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-aside63
    Reported no set-aside00
    Not reported80
    Reported small business143
    All-period set-aside types
    • 9 · 8(a) sole source
    • 2 · Total small business
  2. #2

    Last 12mo obligations

    $58.4M

    9.4%

    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
    25.2% → 9.4%
    −15.9 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

    $33.5M

    5.4%

    Dollar movement

    +$29.5M

    vs. prior 12 months

    Last 12mo awards

    10 awards

    26 actions

    Historical and award details for RJS CONSTRUCTION INC
    Obligations: prior → latest
    $4.0M → $33.5M
    +730.9%
    Share: prior → latest
    0.46% → 5.4%
    +4.9 percentage points
    All-period obligations
    $48.1M
    1.3% of all-period positive obligations · 20 awards
    Recorded activity
    Since Jan 13, 2022
    through Aug 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside13
    Reported no set-aside00
    Not reported95
    Reported small business108
    All-period set-aside types
    • 3 · Total small business
  4. #4

    Last 12mo obligations

    $22.7M

    3.6%

    Dollar movement

    +$21.0M

    vs. prior 12 months

    Last 12mo awards

    9 awards

    22 actions

    Historical and award details for ALEUT CONSTRUCTION LLC
    Obligations: prior → latest
    $1.7M → $22.7M
    +1209.3%
    Share: prior → latest
    0.20% → 3.6%
    +3.4 percentage points
    All-period obligations
    $60.1M
    1.6% of all-period positive obligations · 18 awards
    Recorded activity
    Since Dec 2, 2021
    through Sep 3, 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

    $21.6M

    3.5%

    Dollar movement

    +$11.0M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    19 actions

    Historical and award details for LACY MECHANICAL INC
    Obligations: prior → latest
    $10.6M → $21.6M
    +103.8%
    Share: prior → latest
    1.2% → 3.5%
    +2.2 percentage points
    All-period obligations
    $46.0M
    1.2% of all-period positive obligations · 14 awards
    Recorded activity
    Since Oct 22, 2021
    through Aug 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside64
    Reported no set-aside00
    Not reported11
    Reported small business75
    All-period set-aside types
    • 8 · Total small business
  6. #6

    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
  7. #7

    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%
    +1.6 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-aside12
    Reported no set-aside00
    Not reported1412
    Reported small business1514
    All-period set-aside types
    • 4 · Total small business
    • 1 · Indian small business
  8. #8

    Last 12mo obligations

    $14.4M

    2.3%

    Dollar movement

    +$14.4M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for COX CONSTRUCTION CO
    Obligations: prior → latest
    $0 → $14.4M
    Not comparable
    Share: prior → latest
    0% → 2.3%
    +2.3 percentage points
    All-period obligations
    $14.4M
    0.38% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 9, 2025
    through Aug 3, 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

    $13.7M

    2.2%

    Dollar movement

    +$1.9M

    vs. prior 12 months

    Last 12mo awards

    11 awards

    18 actions

    Historical and award details for AHTNA GLOBAL LLC
    Obligations: prior → latest
    $11.8M → $13.7M
    +16.2%
    Share: prior → latest
    1.3% → 2.2%
    +0.8 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-aside22
    Reported no set-aside00
    Not reported98
    Reported small business1110
    All-period set-aside types
    • 6 · Total small business
  10. #10

    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
  11. #11

    Last 12mo obligations

    $11.5M

    1.8%

    Dollar movement

    +$11.5M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    7 actions

    Historical and award details for WRIGHT BROS LLC
    Obligations: prior → latest
    $0 → $11.5M
    Not comparable
    Share: prior → latest
    0% → 1.8%
    +1.8 percentage points
    All-period obligations
    $14.4M
    0.38% of all-period positive obligations · 10 awards
    Recorded activity
    Since Feb 15, 2022
    through Aug 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported41
    Reported small business61
    All-period set-aside types
    • 2 · 8(a) sole source
    • 2 · Total small business
  12. #12

    Last 12mo obligations

    $11.0M

    1.8%

    Dollar movement

    −$7.6M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    8 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%
    −0.4 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
  13. #13

    Last 12mo obligations

    $9.6M

    1.5%

    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% → 1.5%
    +1.5 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

    1.5%

    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
    0.83% → 1.5%
    +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
    5.1% → 1.5%
    −3.6 percentage points
    All-period obligations
    $62.0M
    1.7% 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

98.5%

As of Sep 4, 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

95.4%

As of Sep 4, 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

89.2%

As of Sep 4, 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

81.1%

As of Sep 4, 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

86.1%

As of Sep 4, 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

89.7%

As of Sep 4, 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 4, 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 9.1% 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
9.1%
Supporting data
Prime contractor
#2 · 9.4% share
$162.9M net decline despite this positive action
Funding office
#2 · 9.3% attributed share
up 17 ranks · +8.6 percentage points · $52.1M net increase; action exceeded it by $4.9M
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 38 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
3.6%
Supporting data
Prime contractor
#3 · 5.4% share
up 38 ranks · +4.9 percentage points · $29.5M net increase; action accounted for 77.0%
Funding office
#4 · 5.7% attributed share
$189.8M 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 #19 in this market by positive obligations over the latest 12 months.

Award net obligations
$8.3M
Share of 12-month positive obligations
1.3%
Supporting data
Prime contractor
#19 · 1.3% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 3.4% attributed share
up 4 ranks · +2.5 percentage points · $13.3M net increase; action accounted for 61.9%
PIID 47PB5326C0004
Base award

This action

+$14.2M

COX CONSTRUCTION CO

NATIONAL OPERATIONS CENTER

D-B GAOA CAHUILLA RANGER STATION REPLACEMENT

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

Award net obligations
$14.4M
Share of 12-month positive obligations
2.3%
Supporting data
Prime contractor
#8 · 2.3% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#3 · 7.7% attributed share
up 24 ranks · +7.2 percentage points · $43.8M net increase; action accounted for 32.4%
Related:Newly observed contractor cohort
PIID 140L0625C0018
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 #6 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
#6 · 3.1% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 32.3% attributed share
$162.3M 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 72 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 · 3.6% share
up 72 ranks · +3.4 percentage points · $21.0M net increase; action accounted for 50.7%
Funding office
#1 · 32.3% attributed share
$162.3M net decline despite this positive action
PIID 140P2025F0297
View recent award activity by date (10)
  1. GIDEON CONTRACTING, LIMITED LIABILITY COMPANYBase award · PIID 140P8126F0013
    Action+$1.7M
    Award net obligations$1.7M
  2. SHIMMICK CONSTRUCTION COMPANY, INC.Modification · PIID 140R2025C0001
    Action+$675K
    Award net obligations$6.3M
  3. MIDNIGHT SUN-CENTENNIAL SUNNLIAQ JV, LLCBase award · PIID 140P1326F0020
    Action+$329K
    Award net obligations$329K
  4. SEALASKA CONSTRUCTORS LLCModification · PIID 140L4325F0086
    Action+$158K
    Award net obligations$1000K
  5. KOO DESIGN- BUILD INCBase award · PIID 140P1526F0027
    Action+$90K
    Award net obligations$90K
  6. JAY & R LLCModification · PIID 140A1626P0023
    Action+$77K
    Award net obligations$193K
  7. ALEUT CONSTRUCTION LLCModification · PIID 140P2025F0297
    Action+$61K
    Award net obligations$10.8M
  8. BAIRCO CONSTRUCTION INCModification · PIID 140P1225F0042
    Action+$56K
    Award net obligations$1.8M
  9. ALL-RITE CONSTRUCTION, INC.Modification · PIID 140P1225F0064
    Action+$42K
    Award net obligations$516K
  10. AMES 1, LLCModification · PIID 140P2025F0132
    Action+$28K
    Award net obligations$9.2M

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 4, 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

    $60,491,177 in positive obligations

  2. #2

    TEPA EC, LLC

    $58,412,236 in positive obligations

  3. #3

    RJS CONSTRUCTION INC

    $33,519,782 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 28.4% from $865,183,536 in the preceding 12 months to $619,774,763 in the 12 months through September 4, 2026.

Latest 12 months
$619,774,763
Net prime contract obligations
Preceding 12 months
$865,183,536
Net prime contract obligations
Change
−28.4%
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 4, 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 5, 2025 through September 4, 2026, DOI reported 632 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
632
Leading reported procedure
Subject to Multiple Award Fair Opportunity
48.8% of positive obligations
Leading award type
Delivery Order
65.5% of positive obligations
Full and open
7.8%
of positive obligations
Reported parent IDV
65.8%
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 4, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology