Federal Capture Intelligence

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

Contract actions: October 1, 2021 – September 10, 2026 Updated September 11, 2026 Department of Transportation agency guide NAICS 236220 · Commercial and Institutional Building Construction
Latest 12 months
$543.1M
Net obligations · Up $233.2M vs. $309.9M preceding
Prime contractors
117
With positive obligations in the latest 12 months

Research the DOT 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, and potential recompete research leads.

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

Federal records show $1.5B in net obligations across 1,168 awards in Commercial and Institutional Building Construction at the Department of Transportation from Oct 1, 2021 through Sep 10, 2026. This market accounts for 3.6% of $42.9B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 75.2% from $309.9M to $543.1M. 9 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 10, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $449.8M versus $286.8M through the same date in FY25 (+56.9%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$142.0M623Complete
FY2023$301.6M740Complete
FY2024$269.5M777Complete
FY2025$380.0M793Complete
FY2026$449.8M592YTD through Sep 10, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$1.5B
1,168 awards · 342 prime contractors
Latest 12-month movement
+75.2%
$543.1M vs. $309.9M
Leading eight prime share
79.3%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
3.6% of $42.9B in agency-wide net obligations.
Set-aside share when reported
56.5% of 752 awards with reported set-aside status.
Set-aside reporting
425 set aside · 327 no set-aside · 416 not reported

What changed in the last 12 months?

Sep 11, 2025–Sep 10, 2026, compared with Sep 11, 2024–Sep 10, 2025.

Competitive shifts

BRASFIELD & GORRIE LLC gained the most market share
0.2%→23.9%+23.7 percentage points
The contractor now ranks #1 by positive obligations, based on 3 reported actions.
WALSH FEDERAL LLC lost the most market share
42.6%→14.5%−28.1 percentage points
The contractor now ranks #3 by positive obligations, based on 33 reported actions.
SERGENTS MECHANICAL SYSTEMS INC climbed the most in the contractor rankings
#118→#18Up 100 places
The contractor accounts for 0.74% of positive obligations across 3 reported actions.

Buyer demand

Reported obligations through 697DCK REGIONAL ACQUISITIONS SVCS increased
$17.2M→$354.7M+$337.4M
Latest-period activity spans 46 awards across 34 prime contractors.
Reported obligations through FAA decreased
$253.7M→$124.4M−$129.4M
Latest-period activity spans 142 awards across 71 prime contractors.

Award activity

STRONGHOLD ENGINEERING INC received an unusually large obligation action
$100.9MAug 27, 2026 action
Reported under PIID 697DCK26C00217 by 697DCK REGIONAL ACQUISITIONS SVCS. Award net obligations after the action: $100.9M.
View supporting award
View 5 additional material changes

Competitive shifts

FIRELAKE CONSTRUCTION INC fell the most in the contractor rankings
#12→#83Down 71 places
The contractor accounts for 0.010% of positive obligations across 4 reported actions.
17 contractors were first observed in this market during the latest 12 months
$28.0MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 17 contractors
ContractorLatest 12 months
WEST POINT CONTRACTORS, INC. had no reported activity in the latest 12 months
$10.2M→$0No latest-period activity
It previously ranked #6 by positive obligations, based on 2 reported actions.
CHITINA DIVERSIFIED SERVICES, LLC recorded the largest net deobligation
$194K→−$3.4M−$3.6M
The contractor now is unranked by positive obligations, based on 5 reported actions.
PROCON INTERNATIONAL LLC was the largest newly observed contractor
$7.2MLatest 12-month obligations
First observed in this market on Feb 20, 2026, the contractor now ranks #10 by positive obligations across 2 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 10, 2026.

65.3% of positive obligations were attributed to 697DCK REGIONAL ACQUISITIONS SVCS. That represents $354.7M, up $337.4M from the preceding 12 months.

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

  1. 697DCK REGIONAL ACQUISITIONS SVCS65.3% · $354.7M · up $337.4M
  2. FAA22.9% · $124.4M · down $129.4M
  3. 6973GH FRANCHISE ACQUISITION SVCS3.7% · $20.3M · up $24.1M
  4. 6973GJ NON-FRANCHISE ACQ SVC2.8% · $15.3M · up $4.8M
  5. WCF OFFICE OF THE IMMEDIATE SEC.2.1% · $11.6M · up $667K
  6. All other reported offices3.1% 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

    697DCK REGIONAL ACQUISITIONS SVCS

    #1Up 1 from #2

    Latest 12 months

    $354.7M

    65.3% of positive obligations

    Versus preceding 12 months

    +$337.4M

    34 active prime contractors · 46 awards

    View office comparison and evidence

    Reported obligations increased 1960.7% from $17.2M to $354.7M. The office’s share of positive obligations moved from 5.5% to 65.3%, a change of +59.8 percentage points.

    The latest period contains 94 actions across 46 awards and 13 newly active prime contractors. The preceding period contained 31 active prime contractors and 48 awards.

    Leading award-level changes

  2. Reported funding office

    FAA

    #2Down 1 from #1

    Latest 12 months

    $124.4M

    22.9% of positive obligations

    Versus preceding 12 months

    −$129.4M

    71 active prime contractors · 142 awards

    View office comparison and evidence

    Reported obligations decreased 51.0% from $253.7M to $124.4M. The office’s share of positive obligations moved from 80.9% to 22.9%, a change of −58.0 percentage points.

    The latest period contains 331 actions across 142 awards and 24 newly active prime contractors. The preceding period contained 74 active prime contractors and 144 awards.

    Leading award-level changes

  3. Reported funding office

    6973GH FRANCHISE ACQUISITION SVCS

    #3New to the positive-obligation ranking

    Latest 12 months

    $20.3M

    3.7% of positive obligations

    Versus preceding 12 months

    +$24.1M

    36 active prime contractors · 66 awards

    View office comparison and evidence

    Reported obligations moved from $3.8M in net deobligations to $20.3M in net obligations. The office’s share of positive obligations moved from 0% to 3.7%, a change of +3.7 percentage points.

    The latest period contains 102 actions across 66 awards and 19 newly active prime contractors. The preceding period contained 38 active prime contractors and 55 awards.

  4. Reported funding office

    6973GJ NON-FRANCHISE ACQ SVC

    #4Rank unchanged

    Latest 12 months

    $15.3M

    2.8% of positive obligations

    Versus preceding 12 months

    +$4.8M

    4 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations increased 45.7% from $10.5M to $15.3M. The office’s share of positive obligations moved from 3.4% to 2.8%, a change of −0.5 percentage points.

    The latest period contains 18 actions across 5 awards and 1 newly active prime contractor. The preceding period contained 11 active prime contractors and 28 awards.

  5. Reported funding office

    WCF OFFICE OF THE IMMEDIATE SEC.

    #5Down 2 from #3

    Latest 12 months

    $11.6M

    2.1% of positive obligations

    Versus preceding 12 months

    +$667K

    1 active prime contractor · 14 awards

    View office comparison and evidence

    Reported obligations increased 6.1% from $11.0M to $11.6M. The office’s share of positive obligations moved from 3.5% to 2.1%, a change of −1.4 percentage points.

    The latest period contains 21 actions across 14 awards. The preceding period contained 1 active prime contractor and 16 awards.

  6. Reported funding office

    FAA, WESTERN/PACIFIC REGION,

    #6Up 6 from #12

    Latest 12 months

    $4.5M

    0.83% of positive obligations

    Versus preceding 12 months

    +$4.0M

    1 active prime contractor · 3 awards

    View office comparison and evidence

    Reported obligations increased 760.7% from $522K to $4.5M. The office’s share of positive obligations moved from 0.17% to 0.83%, a change of +0.7 percentage points.

    The latest period contains 3 actions across 3 awards. The preceding period contained 1 active prime contractor and 3 awards.

  7. Reported funding office

    693JF7 DOT MARITIME ADMINISTRATION

    #7Down 2 from #5

    Latest 12 months

    $3.0M

    0.55% of positive obligations

    Versus preceding 12 months

    −$5.7M

    2 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 65.8% from $8.7M to $3.0M. The office’s share of positive obligations moved from 2.8% to 0.55%, a change of −2.2 percentage points.

    The latest period contains 9 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 3 awards.

  8. Reported funding office

    ATLANTA AIRPORTS DIVISION OFFICE

    #8Down 2 from #6

    Latest 12 months

    $2.6M

    0.49% of positive obligations

    Versus preceding 12 months

    +$49K

    2 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 1.9% from $2.6M to $2.6M. The office’s share of positive obligations moved from 0.83% to 0.49%, a change of −0.3 percentage points.

    The latest period contains 6 actions across 3 awards. The preceding period contained 2 active prime contractors and 3 awards.

  9. Reported funding office

    OST OFFICE OF THE IMMEDIATE SEC.

    #9Up 21 from #30

    Latest 12 months

    $2.1M

    0.38% of positive obligations

    Versus preceding 12 months

    +$2.1M

    1 active prime contractor · 7 awards

    View office comparison and evidence

    Reported obligations increased 12285.6% from $17K to $2.1M. The office’s share of positive obligations moved from 0.010% to 0.38%, a change of +0.4 percentage points.

    The latest period contains 12 actions across 7 awards. The preceding period contained 2 active prime contractors and 14 awards.

  10. Reported funding office

    6923G2 DOT MARITIME ADMINISTRATION

    #10Up 5 from #15

    Latest 12 months

    $1.7M

    0.31% of positive obligations

    Versus preceding 12 months

    +$1.3M

    5 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations increased 422.3% from $318K to $1.7M. The office’s share of positive obligations moved from 0.10% to 0.31%, a change of +0.2 percentage points.

    The latest period contains 8 actions across 5 awards and 4 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.

  11. Reported funding office

    697276 DOT MARITIME ADMINISTRATION

    #21Down 14 from #7

    Latest 12 months

    $38K

    0.010% of positive obligations

    Versus preceding 12 months

    −$2.4M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 98.4% from $2.4M to $38K. The office’s share of positive obligations moved from 0.78% to 0.010%, a change of −0.8 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  12. Reported funding office

    693JJ4 OFFICE OF ACQUISITION MGT

    #22Down 12 from #10

    Latest 12 months

    $32K

    0.010% of positive obligations

    Versus preceding 12 months

    −$957K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 96.8% from $989K to $32K. The office’s share of positive obligations moved from 0.32% to 0.010%, a change of −0.3 percentage points.

    The latest period contains 4 actions across 3 awards. The preceding period contained 8 active prime contractors and 12 awards.

  13. Reported funding office

    69435Q SOUTHERN REGION

    No positive-obligation rank

    Latest 12 months

    −$2K

    0% of positive obligations

    Versus preceding 12 months

    −$1.5M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations moved from $1.5M in net obligations to $2K in net deobligations. The office’s share of positive obligations moved from 0.47% to 0%, a change of −0.5 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 4 awards.

Contract types, competition, and procurement methods

From Sep 11, 2025 through Sep 10, 2026, 255 awards had positive obligations totaling $551.2M. Np was the leading reported procedure, accounting for 46.0% of positive obligations. Awards with a reported parent IDV accounted for 14.9%.

Leading award type
84.5%
Definitive Contract
Leading reported procedure
46.0%
Np
Reported parent IDV
14.9%
of positive obligations had a reported parent IDV
Median reported offers
3
246 of 255 awards reported offers

Buying method changes

Compared with Sep 11, 2024–Sep 10, 2025. Based on 255 current awards and 294 preceding awards with positive net obligations.

Parent-IDV obligation share
14.9%
Down from 82.6% in the preceding period
Leading reported procedure
Np
Previously Simplified Acquisition · 44.6% preceding vs 46.0% current
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 22.9 percentage points lower, reported full-and-open obligation share is 9.9 percentage points higher, delivery-order obligation share is 19.7 percentage points lower, and median positive award obligations are 22.0% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share14.9%37.8%-22.9 pts
Reported full-and-open obligation share16.1%6.2%+9.9 pts
Delivery-order obligation share12.4%32.1%-19.7 pts
Median positive award obligations$128K$164K-22.0%
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
Definitive Contract(D)93$465.6M84.5%
Delivery Order(C)133$68.4M12.4%
BPA Call(A)16$13.8M2.5%
Purchase Order(B)13$3.4M0.62%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
BOA(D)62$37.6M6.8%
IDC(B)70$30.6M5.6%
BPA(E)16$13.8M2.5%
FSS(C)1$239K0.040%
Not reported106$469.0M85.1%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)52$58.7M10.7%
Multiple Award(M)97$23.5M4.3%
Not reported106$469.0M85.1%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Np(NEGOTIATED PROPOSAL/QUOTE)20$253.7M46.0%
Negotiated Proposal/Quote(NP)75$119.4M21.7%
as(ALTERNATIVE SOURCES)1$74.9M13.6%
Simplified Acquisition(SP1)53$43.6M7.9%
Sp1(SIMPLIFIED ACQUISITION)11$29.8M5.4%
Subject to Multiple Award Fair Opportunity(MAFO)55$9.7M1.8%
Other reported values40$20.1M3.7%

Extent competed

Reported valueAwardsPositive obligationsShare
A(FULL AND OPEN COMPETITION)11$195.7M35.5%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)32$140.0M25.4%
Full and Open Competition(A)26$88.5M16.1%
Full and Open Competition After Exclusion of Sources(D)106$40.7M7.4%
Competed Under SAP(F)33$22.2M4.0%
F(COMPETED UNDER SAP)8$21.7M3.9%
Other reported values39$42.4M7.7%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)61$8.6M1.6%
Competitive Set Aside(CSA)1$4K0%
Not reported193$542.6M98.4%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Public Interest (FAR 6.302-7)(PI)1$56.1M10.2%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)16$21.4M3.9%
SAP Non-Competition (FAR 13)(SP2)15$18.9M3.4%
Only One Source-Other (FAR 6.302-1 Other)(ONE)7$2.0M0.36%
Authorized Resale (FAR 6.302-5(A)(2)(Ii))(RES)1$29K0.010%
Not reported215$452.8M82.1%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)57$370.0M67.1%
Firm Fixed Price(J)198$181.2M32.9%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Construction of Air Traffic Control Towers(Y1BA)12$397.2M72.0%
Construction of Radar and Navigational Facilities(Y1BC)31$47.1M8.6%
Maintenance of Air Traffic Control Towers(Z1BA)27$24.7M4.5%
Construction of Other Administrative Facilities and Service Buildings(Y1AZ)30$20.0M3.6%
Maintenance of Office Buildings(Z1AA)34$17.0M3.1%
Repair or Alteration of Office Buildings(Z2AA)14$8.8M1.6%
Other reported values107$36.4M6.6%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Federal Aviation Administration(6920)225$531.5M96.4%
Immediate Office of the Secretary of Transportation(6901)16$14.0M2.5%
Maritime Administration(6938)5$5.4M0.97%
Public Buildings Service(4740)9$353K0.060%

Awarding offices

Reported valueAwardsPositive obligationsShare
697dck Regional Acquisitions Svcs(697DCK)92$471.1M85.5%
6973gh Franchise Acquisition Svcs(6973GH)103$48.7M8.8%
693jk4 Ost(693JK4)15$13.7M2.5%
692m15 Acquisition & Grants, Aaq600(692M15)30$11.6M2.1%
693jf7 Dot Maritime Administration(693JF7)2$4.3M0.77%
6923g2 Dot Maritime Administration(6923G2)3$1.1M0.20%
Other reported values10$592K0.11%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
697DCK19D00008(6920)5$21.8M4.0%
693JK422A500003(6901)15$13.7M2.5%
697DCK23G00009(6920)7$8.6M1.6%
697DCK23G00011(6920)2$4.9M0.89%
697DCK25G00002(6920)1$4.4M0.79%
692M1525G00015(6920)1$3.0M0.54%
6973GH23D00100(6920)13$2.4M0.43%
692M1525G00026(6920)2$2.3M0.43%
Other reported values103$21.1M3.8%
Not reported106$469.0M85.1%

Offers, award size, and timing

Median reported offers
3 median
246 reported · 9 not reported
Positive award obligations
$128K median
$38K–$457K middle 50%
Reported performance period
331 days (~11 months) median
255 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 10, 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
9 of 117prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
23.9%of positive obligations in the last 12 months
Leading four prime contractors
68.5%of positive obligations in the last 12 months
Leading eight prime contractors
79.3%of positive obligations in the last 12 months

Based on $547.9M in positive obligations during the 12 months ending Sep 10, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 11, 2024–Sep 10, 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

    $131.0M

    23.9%

    Dollar movement

    +$130.4M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for BRASFIELD & GORRIE LLC
    Obligations: prior → latest
    $651K → $131.0M
    +20030.5%
    Share: prior → latest
    0.20% → 23.9%
    +23.7 percentage points
    All-period obligations
    $148.0M
    9.6% of all-period positive obligations · 4 awards
    Recorded activity
    Since Nov 18, 2021
    through Aug 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside20
    Not reported11
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $100.9M

    18.4%

    Dollar movement

    +$100.9M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for STRONGHOLD ENGINEERING INC
    Obligations: prior → latest
    $0 → $100.9M
    Not comparable
    Share: prior → latest
    0% → 18.4%
    +18.4 percentage points
    All-period obligations
    $100.9M
    6.5% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 27, 2026
    through Aug 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $79.5M

    14.5%

    Dollar movement

    −$59.3M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    33 actions

    Historical and award details for WALSH FEDERAL LLC
    Obligations: prior → latest
    $138.8M → $79.5M
    −42.7%
    Share: prior → latest
    42.6% → 14.5%
    −28.1 percentage points
    All-period obligations
    $259.8M
    16.8% of all-period positive obligations · 7 awards
    Recorded activity
    Since Dec 27, 2023
    through Sep 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside55
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $64.1M

    11.7%

    Dollar movement

    +$60.7M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    7 actions

    Historical and award details for STRUCTSURE PROJECTS INC
    Obligations: prior → latest
    $3.3M → $64.1M
    +1815.3%
    Share: prior → latest
    1.0% → 11.7%
    +10.7 percentage points
    All-period obligations
    $112.3M
    7.3% of all-period positive obligations · 3 awards
    Recorded activity
    Since Mar 16, 2023
    through Aug 26, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside32
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $21.8M

    4.0%

    Dollar movement

    −$27.6M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    14 actions

    Historical and award details for HONEYWELL INTERNATIONAL INC
    Obligations: prior → latest
    $49.4M → $21.8M
    −55.8%
    Share: prior → latest
    15.2% → 4.0%
    −11.2 percentage points
    All-period obligations
    $171.0M
    11.1% of all-period positive obligations · 31 awards
    Recorded activity
    Since Oct 22, 2021
    through Aug 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported615
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $13.7M

    2.5%

    Dollar movement

    +$2.7M

    vs. prior 12 months

    Last 12mo awards

    21 awards

    33 actions

    Historical and award details for EMCOR GOVERNMENT SERVICES, INC
    Obligations: prior → latest
    $11.0M → $13.7M
    +24.8%
    Share: prior → latest
    3.4% → 2.5%
    −0.9 percentage points
    All-period obligations
    $53.2M
    3.5% of all-period positive obligations · 86 awards
    Recorded activity
    Since May 25, 2022
    through Jul 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside2118
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $13.0M

    2.4%

    Dollar movement

    +$12.2M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    16 actions

    Historical and award details for DACO CONSTRUCTION COMPANY INC
    Obligations: prior → latest
    $748K → $13.0M
    +1637.6%
    Share: prior → latest
    0.23% → 2.4%
    +2.1 percentage points
    All-period obligations
    $14.8M
    0.96% of all-period positive obligations · 10 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-aside51
    Reported no set-aside21
    Not reported00
    Reported small business72
    All-period set-aside types
    • 8 · Total small business
  8. #8

    Last 12mo obligations

    $10.7M

    1.9%

    Dollar movement

    +$10.3M

    vs. prior 12 months

    Last 12mo awards

    15 awards

    19 actions

    Historical and award details for MAGUIRE-OHARA CONSTRUCTION INC
    Obligations: prior → latest
    $444K → $10.7M
    +2312.8%
    Share: prior → latest
    0.14% → 1.9%
    +1.8 percentage points
    All-period obligations
    $17.7M
    1.1% of all-period positive obligations · 50 awards
    Recorded activity
    Since Oct 22, 2021
    through Aug 26, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported149
    Reported small business159
    All-period set-aside types
    • 3 · Total small business
    • 1 · 8(a) competed
  9. #9

    Last 12mo obligations

    $10.4M

    1.9%

    Dollar movement

    +$8.8M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    13 actions

    Historical and award details for GUARDIAN CONSTRUCTION, INC.
    Obligations: prior → latest
    $1.6M → $10.4M
    +558.8%
    Share: prior → latest
    0.49% → 1.9%
    +1.4 percentage points
    All-period obligations
    $24.1M
    1.6% of all-period positive obligations · 10 awards
    Recorded activity
    Since Jan 20, 2022
    through Jul 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside35
    Reported no set-aside21
    Not reported00
    Reported small business56
    All-period set-aside types
    • 5 · Total small business
    • 2 · 8(a) competed
    • 1 · 8(a) sole source
  10. #10

    Last 12mo obligations

    $7.2M

    1.3%

    Dollar movement

    +$7.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for PROCON INTERNATIONAL LLC
    Obligations: prior → latest
    $0 → $7.2M
    Not comparable
    Share: prior → latest
    0% → 1.3%
    +1.3 percentage points
    All-period obligations
    $7.2M
    0.46% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 20, 2026
    through Jul 16, 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

    $7.2M

    1.3%

    Dollar movement

    +$7.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    14 actions

    Historical and award details for SOUTHWIND CONSTRUCTION SERVICES, LLC
    Obligations: prior → latest
    $0 → $7.2M
    Not comparable
    Share: prior → latest
    0% → 1.3%
    +1.3 percentage points
    All-period obligations
    $7.2M
    0.46% of all-period positive obligations · 2 awards
    Recorded activity
    Since Nov 2, 2021
    through Sep 9, 2026

    Award reporting

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

    Last 12mo obligations

    $7.1M

    1.3%

    Dollar movement

    +$7.1M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for AMERIFIELD LLC
    Obligations: prior → latest
    $0 → $7.1M
    Not comparable
    Share: prior → latest
    0% → 1.3%
    +1.3 percentage points
    All-period obligations
    $7.1M
    0.46% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 9, 2026
    through Jun 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $6.3M

    1.1%

    Dollar movement

    +$6.3M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    6 actions

    Historical and award details for URBAN ELECTRIC, INC
    Obligations: prior → latest
    $0 → $6.3M
    Not comparable
    Share: prior → latest
    0% → 1.1%
    +1.1 percentage points
    All-period obligations
    $6.3M
    0.41% of all-period positive obligations · 2 awards
    Recorded activity
    Since Mar 23, 2026
    through Jul 30, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside20
    Not reported00
    Reported small business20
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $5.9M

    1.1%

    Dollar movement

    −$18.2M

    vs. prior 12 months

    Last 12mo awards

    14 awards

    41 actions

    Historical and award details for E CORP
    Obligations: prior → latest
    $24.1M → $5.9M
    −75.7%
    Share: prior → latest
    7.4% → 1.1%
    −6.3 percentage points
    All-period obligations
    $73.4M
    4.8% of all-period positive obligations · 26 awards
    Recorded activity
    Since Oct 21, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside53
    Reported no set-aside912
    Not reported01
    Reported small business1416
    All-period set-aside types
    • 5 · Total small business
    • 2 · Partial small business
  15. #15

    Last 12mo obligations

    $5.4M

    0.98%

    Dollar movement

    +$4.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for CUSA CONSULTING LLC
    Obligations: prior → latest
    $1.2M → $5.4M
    +348.3%
    Share: prior → latest
    0.37% → 0.98%
    +0.6 percentage points
    All-period obligations
    $6.6M
    0.43% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 4, 2025
    through Sep 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

Potential federal contract recompetes

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

KALLIDUS TECHNOLOGIES, INC

CHANGE ORDER TO RENOVATE THE FULL MISSION BRIDGE SIMULATOR AT SAMUELS HALL, UNITED STATES MERCHANT MARINE ACADEMY, KINGS POINT, NY, AS DESCRIBED IN CONTRACTOR PROSPECTIVE CHANGE ORDER 91, AND BULLETIN #28. ALSO ADDS FAR CLAUSE 52.222-90 ADDRESSING DE

$53.2M is obligated on an award with a reported potential end date of March 25, 2027.

Performance period

92.0%

As of Sep 10, 2026Potential end Mar 25, 2027

Current award value as a share of potential value

100.0%

$53.2M current$53.2M potential
Supporting data

Reported performance starts Jul 1, 2020.

No later potential end date is reported; current and potential end dates are both Mar 25, 2027.

$53.2M is obligated against $53.2M in current reported award value (100.0%).

Reported potential end dates: Jan 10, 2024 → Jun 30, 2025 → Dec 20, 2024 → Jun 20, 2025 → Mar 25, 2027.

CHANGE ORDER TO RENOVATE THE FULL MISSION BRIDGE SIMULATOR AT SAMUELS HALL, UNITED STATES MERCHANT MARINE ACADEMY, KINGS POINT, NY, AS DESCRIBED IN CONTRACTOR PROSPECTIVE CHANGE ORDER 91, AND BULLETIN #28. ALSO ADDS FAR CLAUSE 52.222-90 ADDRESSING DE

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

PIID 693JF720C000020

STRUCTSURE PROJECTS INC

CONSTRUCT A NEW LAW ATCT AT THE LAWTON FORT-SILL REGIONAL AIRPORT IN LAWTON, OK

$63.9M is obligated on an award with a reported potential end date of February 28, 2028.

Performance period

39.7%

As of Sep 10, 2026Potential end Feb 28, 2028

Current award value as a share of potential value

100.0%

$63.9M current$63.9M potential
Supporting data

Reported performance starts Sep 22, 2025.

No later potential end date is reported; current and potential end dates are both Feb 28, 2028.

$63.9M is obligated against $63.9M in current reported award value (100.0%).

Reported potential end dates: Dec 31, 2027 → Feb 28, 2028.

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

PIID 697DCK25C00252

These are research leads, not confirmed recompetes. USAspending records through Sep 10, 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

+$100.9M

STRONGHOLD ENGINEERING INC

697DCK REGIONAL ACQUISITIONS SVCS

CONSTRUCTION OF NEW 185FT ATCT AND TRACON FACILITY AT SAN JOSE MINETA INTERNATIONAL AIRPORT

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

Award net obligations
$100.9M
Share of 12-month positive obligations
18.4%
Supporting data
Prime contractor
#2 · 18.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 65.3% attributed share
up 1 rank · +59.8 percentage points · $337.4M net increase; action accounted for 29.9%
Related:Funding office gainUnusually large action
PIID 697DCK26C00217
Base award

This action

+$63.9M

STRUCTSURE PROJECTS INC

FAA

CONSTRUCT A NEW LAW ATCT AT THE LAWTON FORT-SILL REGIONAL AIRPORT IN LAWTON, OK

Why it stands out

The contractor climbed 9 positions in this market.

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

Award net obligations
$63.9M
Share of 12-month positive obligations
11.7%
Supporting data
Prime contractor
#4 · 11.7% share
up 9 ranks · +10.7 percentage points · $60.7M net increase; action exceeded it by $3.2M
Funding office
#2 · 22.9% attributed share
$129.4M net decline despite this positive action
PIID 697DCK25C00252
Base award

This action

+$74.9M

BRASFIELD & GORRIE LLC

697DCK REGIONAL ACQUISITIONS SVCS

TMB ATCT AND RADIO TRANSMITTER RECEIVER (RTR) REPLACEMENT

Why it stands out

The contractor climbed 30 positions in this market.

It now ranks #1 by positive obligations over the latest 12 months.

Award net obligations
$74.9M
Share of 12-month positive obligations
13.7%
Supporting data
Prime contractor
#1 · 23.9% share
up 30 ranks · +23.7 percentage points · $130.4M net increase; action accounted for 57.5%
Related:Largest share gain
PIID 697DCK26C00200
Base award

This action

+$74.4M

WALSH FEDERAL LLC

697DCK REGIONAL ACQUISITIONS SVCS

BID BUILD GFK ATCT

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 13.6% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $59.3M overall.

Award net obligations
$74.4M
Share of 12-month positive obligations
13.6%
Supporting data
Prime contractor
#3 · 14.5% share
$59.3M net decline despite this positive action
PIID 697DCK26C00134
Base award

This action

+$8.3M

MAGUIRE-OHARA CONSTRUCTION INC

6973GJ NON-FRANCHISE ACQ SVC

VTOL PERFORMANCE AND ANALYSIS RANGE (VPAR) CONSTRUCTION AT THE MIKE MONRONEY AERONAUTICAL CENTER

Why it stands out

The contractor climbed 34 positions in this market.

It now ranks #8 by positive obligations over the latest 12 months.

Award net obligations
$8.3M
Share of 12-month positive obligations
1.5%
Supporting data
Prime contractor
#8 · 1.9% share
up 34 ranks · +1.8 percentage points · $10.3M net increase; action accounted for 81.1%
Funding office
#4 · 2.8% attributed share
−0.5 percentage points · $4.8M net increase; action exceeded it by $3.5M
PIID 6973GH26C00033
Base award

This action

+$9.8M

DACO CONSTRUCTION COMPANY INC

6973GH FRANCHISE ACQUISITION SVCS

REBUILD TOWER SITE IN LEESVILLE, LA

Why it stands out

The contractor climbed 22 positions in this market.

It now ranks #7 by positive obligations over the latest 12 months.

Award net obligations
$9.8M
Share of 12-month positive obligations
1.8%
Supporting data
Prime contractor
#7 · 2.4% share
up 22 ranks · +2.1 percentage points · $12.2M net increase; action accounted for 80.4%
Funding office
#3 · 3.7% attributed share
+3.7 percentage points · $24.1M net increase; action accounted for 40.9%
PIID 6973GH26C00167
View recent award activity by date (10)
  1. EASTERN CONSTRUCTION & ELECTRIC INCBase award · PIID 692M1526F00303
    Action+$849K
    Award net obligations$849K
  2. E CORPModification · PIID 697DCK24F01123
    Action+$125K
    Award net obligations$10.8M
  3. METROPOLITAN AIR CONDITIONING SERVICE COBase award · PIID 6973GH26F01377
    Action+$39K
    Award net obligations$39K
  4. SOUTHWIND CONSTRUCTION SERVICES, LLCModification · PIID 6973GH25C00197
    Action+$25K
    Award net obligations$7.2M
  5. M&H UNITED LLCModification · PIID 6973GH26C00042
    Action+$2K
    Award net obligations$202K
  6. CMP COMMERCIAL CONSTRUCTION INCBase award · PIID 697DCK26C00244
    Action+$179K
    Award net obligations$179K
  7. FLOWERS CONSTRUCTION L.L.CBase award · PIID 6973GH26F01352
    Action+$65K
    Award net obligations$65K
  8. MCNEAL PROFESSIONAL SERVICES, INC.Modification · PIID 6973GH24C00082
    Action+$25K
    Award net obligations$548K
  9. LIEBER MECHANICAL LLCBase award · PIID 6973GH26F01354
    Action+$25K
    Award net obligations$25K
  10. CUSA CONSULTING LLCModification · PIID 6973GH25C00069
    Action+$2.2M
    Award net obligations$6.6M

DOT commercial and institutional building construction market FAQs

Answers based on reported federal contract data.

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

In the 12 months through September 10, 2026, BRASFIELD & GORRIE LLC, STRONGHOLD ENGINEERING INC, and WALSH FEDERAL LLC were the leading DOT commercial and institutional building construction prime contractors by positive obligations.

  1. #1

    BRASFIELD & GORRIE LLC

    $131,013,852 in positive obligations

  2. #2

    STRONGHOLD ENGINEERING INC

    $100,918,901 in positive obligations

  3. #3

    WALSH FEDERAL LLC

    $79,478,096 in positive obligations

Rankings use reported USAspending award data.

Did DOT contract obligations increase in the commercial and institutional building construction market?

Yes. Measured by net prime contract obligations, reported DOT activity in the commercial and institutional building construction market increased 75.2% from $309,897,208 in the preceding 12 months to $543,079,612 in the 12 months through September 10, 2026.

Latest 12 months
$543,079,612
Net prime contract obligations
Preceding 12 months
$309,897,208
Net prime contract obligations
Change
+75.2%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

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

Recent DOT contract award activity reported in the commercial and institutional building construction market included actions for STRONGHOLD ENGINEERING INC, STRUCTSURE PROJECTS INC, and BRASFIELD & GORRIE LLC during the 12 months through September 10, 2026.

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

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

From September 11, 2025 through September 10, 2026, DOT reported 255 positive-obligation awards for commercial and institutional building construction under NAICS 236220. The leading award type was definitive contract. The leading reported procedure was np.

Positive-obligation awards
255
Leading reported procedure
Np
46% of positive obligations
Leading award type
Definitive Contract
84.5% of positive obligations
Full and open
16.1%
of positive obligations
Reported parent IDV
14.9%
of positive obligations

Percentages use positive obligations as the denominator.

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

2 DOT commercial and institutional building construction awards may warrant recompete research based on reported potential-end dates, including awards held by KALLIDUS TECHNOLOGIES, INC and STRUCTSURE PROJECTS INC.

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 10, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology