Federal Capture Intelligence

Top DoD other heavy and civil engineering construction contractors (NAICS 237990)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Defense agency guide NAICS 237990 · Other Heavy and Civil Engineering Construction
Latest 12 months
$7.8B
Net obligations · Up $1.2B vs. $6.6B preceding
Prime contractors
323
With positive obligations in the latest 12 months

Research the DoD federal contracting market for other heavy and civil engineering construction under NAICS 237990. 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 Other Heavy and Civil Engineering Construction at the Department of Defense

Federal records show $24.6B in net obligations across 2,704 awards in Other Heavy and Civil Engineering Construction at the Department of Defense from Oct 1, 2021 through Oct 23, 2026. This market accounts for 1.1% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 18.6% from $6.6B to $7.8B. 18 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

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

FY27 year-to-date: $0 versus $126.8M through the same date in FY26 (−100.0%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$3.0B1,706Complete
FY2023$3.2B1,919Complete
FY2024$3.5B1,787Complete
FY2025$6.9B2,100Complete
FY2026$8.0B1,596Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$24.6B
2,704 awards · 855 prime contractors
Latest 12-month movement
+18.6%
$7.8B vs. $6.6B
Leading eight prime share
64.5%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
1.1% of $2.3T in agency-wide net obligations.
Set-aside share when reported
49.5% of 1,540 awards with reported set-aside status.
Set-aside reporting
762 set aside · 778 no set-aside · 1,164 not reported

What changed in the last 12 months?

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

Competitive shifts

THALLE CONSTRUCTION CO INC had the largest increase in reported obligations
$275.0M→$1.9B+$1.6B
The contractor now ranks #1 by positive obligations and accounts for 24.3% of positive obligations, based on 13 reported actions.
DRAGADOS/HAWAIIAN DREDGING/ORION JV had the largest decline in reported obligations
$1.5B→$304.0M−$1.2B
The contractor now ranks #6 by positive obligations and accounts for 3.9% of positive obligations, based on 11 reported actions.
53 contractors were first observed in this market during the latest 12 months
$1.6BLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 53 contractors
ContractorLatest 12 months
PITTMAN-SEALEVEL, L.L.C. was the largest newly observed contractor
$419.7MLatest 12-month obligations
First observed in this market on Apr 2, 2026, the contractor now ranks #3 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through W2SR ENDIST JACKSONVILLE CW increased
$412.4M→$2.2B+$1.8B
Latest-period activity spans 28 awards across 20 prime contractors.
Reported obligations through NAVFACSYSCOM PACIFIC decreased
$1.7B→$309.7M−$1.4B
Latest-period activity spans 5 awards across 5 prime contractors.
View 6 additional material changes

Award activity

Competitive shifts

HENDRICKSON TRANSPORTATION LLC climbed the most in the contractor rankings
#309→#24Up 285 places
The contractor accounts for 0.56% of positive obligations across 5 reported actions.
KIEWIT US CONTRACTORS CO fell the most in the contractor rankings
#2→#229Down 227 places
The latest position is based on 1 reported action.
HHI CORPORATION had no reported activity in the latest 12 months
$102.9M→$0No latest-period activity
It previously ranked #14 by positive obligations, based on 10 reported actions.

Market structure

Top-five contractor share increased
45.0%→55.0%+10.0 percentage points
Contractors outside the top five now account for 45.0% of positive obligations.
How these findings are calculated

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

Federal contract obligations by funding office

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

28.2% of positive obligations were attributed to W2SR ENDIST JACKSONVILLE CW. That represents $2.2B, up $1.8B from the preceding 12 months.

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

  1. W2SR ENDIST JACKSONVILLE CW28.2% · $2.2B · up $1.8B
  2. W2SU ENDIST TULSA CW17.5% · $1.4B · up $1.3B
  3. W07V ENDIST NEW ORLEANS6.0% · $469.7M · up $427.2M
  4. W071 ENDIST SEATTLE5.1% · $400.3M · up $385.7M
  5. W2SM ENDIST LOUISVILLE CW4.5% · $356.6M · up $336.5M
  6. All other reported offices38.8% 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

    W2SR ENDIST JACKSONVILLE CW

    #1Up 2 from #3

    Latest 12 months

    $2.2B

    28.2% of positive obligations

    Versus preceding 12 months

    +$1.8B

    20 active prime contractors · 28 awards

    View office comparison and evidence

    Reported obligations increased 439.2% from $412.4M to $2.2B. The office’s share of positive obligations moved from 6.2% to 28.2%, a change of +22.0 percentage points.

    The latest period contains 82 actions across 28 awards and 7 newly active prime contractors. The preceding period contained 20 active prime contractors and 32 awards.

    Leading award-level changes

  2. Reported funding office

    W2SU ENDIST TULSA CW

    #2Up 34 from #36

    Latest 12 months

    $1.4B

    17.5% of positive obligations

    Versus preceding 12 months

    +$1.3B

    16 active prime contractors · 17 awards

    View office comparison and evidence

    Reported obligations increased 4704.7% from $28.6M to $1.4B. The office’s share of positive obligations moved from 0.43% to 17.5%, a change of +17.0 percentage points.

    The latest period contains 24 actions across 17 awards and 15 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.

  3. Reported funding office

    W07V ENDIST NEW ORLEANS

    #3Up 27 from #30

    Latest 12 months

    $469.7M

    6.0% of positive obligations

    Versus preceding 12 months

    +$427.2M

    28 active prime contractors · 42 awards

    View office comparison and evidence

    Reported obligations increased 1006.7% from $42.4M to $469.7M. The office’s share of positive obligations moved from 0.64% to 6.0%, a change of +5.3 percentage points.

    The latest period contains 72 actions across 42 awards and 24 newly active prime contractors. The preceding period contained 4 active prime contractors and 4 awards.

  4. Reported funding office

    W071 ENDIST SEATTLE

    #4Up 49 from #53

    Latest 12 months

    $400.3M

    5.1% of positive obligations

    Versus preceding 12 months

    +$385.7M

    16 active prime contractors · 19 awards

    View office comparison and evidence

    Reported obligations increased 2649.3% from $14.6M to $400.3M. The office’s share of positive obligations moved from 0.22% to 5.1%, a change of +4.9 percentage points.

    The latest period contains 55 actions across 19 awards and 15 newly active prime contractors. The preceding period contained 2 active prime contractors and 2 awards.

  5. Reported funding office

    W2SM ENDIST LOUISVILLE CW

    #5Up 40 from #45

    Latest 12 months

    $356.6M

    4.5% of positive obligations

    Versus preceding 12 months

    +$336.5M

    12 active prime contractors · 14 awards

    View office comparison and evidence

    Reported obligations increased 1672.1% from $20.1M to $356.6M. The office’s share of positive obligations moved from 0.30% to 4.5%, a change of +4.2 percentage points.

    The latest period contains 30 actions across 14 awards and 3 newly active prime contractors. The preceding period contained 14 active prime contractors and 16 awards.

  6. Reported funding office

    NAVFACSYSCOM PACIFIC

    #6Down 5 from #1

    Latest 12 months

    $309.7M

    3.9% of positive obligations

    Versus preceding 12 months

    −$1.4B

    5 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 81.9% from $1.7B to $309.7M. The office’s share of positive obligations moved from 25.8% to 3.9%, a change of −21.9 percentage points.

    The latest period contains 16 actions across 5 awards. The preceding period contained 11 active prime contractors and 13 awards.

    Leading award-level changes

  7. Reported funding office

    W2SU ENDIST GALVESTON CW

    #7Up 7 from #14

    Latest 12 months

    $276.2M

    3.5% of positive obligations

    Versus preceding 12 months

    +$173.5M

    20 active prime contractors · 33 awards

    View office comparison and evidence

    Reported obligations increased 168.9% from $102.7M to $276.2M. The office’s share of positive obligations moved from 1.6% to 3.5%, a change of +2.0 percentage points.

    The latest period contains 60 actions across 33 awards and 15 newly active prime contractors. The preceding period contained 6 active prime contractors and 7 awards.

  8. Reported funding office

    NAVFACSYSCOM HAWAII

    #8Up 66 from #74

    Latest 12 months

    $242.9M

    3.1% of positive obligations

    Versus preceding 12 months

    +$237.3M

    2 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations increased 4183.0% from $5.7M to $242.9M. The office’s share of positive obligations moved from 0.090% to 3.1%, a change of +3.0 percentage points.

    The latest period contains 7 actions across 6 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 2 awards.

  9. Reported funding office

    NAVFACSYSCOM NORTHWEST

    #9Up 17 from #26

    Latest 12 months

    $226.1M

    2.9% of positive obligations

    Versus preceding 12 months

    +$171.6M

    7 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations increased 315.2% from $54.4M to $226.1M. The office’s share of positive obligations moved from 0.82% to 2.9%, a change of +2.0 percentage points.

    The latest period contains 12 actions across 8 awards. The preceding period contained 10 active prime contractors and 16 awards.

  10. Reported funding office

    NAVFACSYSCOM ATLANTIC

    #10Down 5 from #5

    Latest 12 months

    $224.1M

    2.8% of positive obligations

    Versus preceding 12 months

    −$174.5M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 43.8% from $398.5M to $224.1M. The office’s share of positive obligations moved from 6.0% to 2.8%, a change of −3.2 percentage points.

    The latest period contains 12 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 3 awards.

  11. Reported funding office

    W2SN ENDIST ALASKA

    #14Down 10 from #4

    Latest 12 months

    $95.0M

    1.2% of positive obligations

    Versus preceding 12 months

    −$304.4M

    9 active prime contractors · 12 awards

    View office comparison and evidence

    Reported obligations decreased 76.2% from $399.4M to $95.0M. The office’s share of positive obligations moved from 6.0% to 1.2%, a change of −4.8 percentage points.

    The latest period contains 19 actions across 12 awards and 8 newly active prime contractors. The preceding period contained 1 active prime contractor and 1 award.

  12. Reported funding office

    JOINT BASE PEARL HARBOR HICKAM

    #64Down 57 from #7

    Latest 12 months

    $501K

    0.010% of positive obligations

    Versus preceding 12 months

    −$235.0M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 99.8% from $235.5M to $501K. The office’s share of positive obligations moved from 3.5% to 0.010%, a change of −3.5 percentage points.

    The latest period contains 2 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 5 awards.

  13. Reported funding office

    JOINT REGION MARIANAS

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$249.0M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $249.0M to $0. The office’s share of positive obligations moved from 3.8% to 0%, a change of −3.8 percentage points.

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

  14. Reported funding office

    W076 ENDIST GALVESTON

    No positive-obligation rank

    Latest 12 months

    −$9.5M

    0% of positive obligations

    Versus preceding 12 months

    −$454.0M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations moved from $444.5M in net obligations to $9.5M in net deobligations. The office’s share of positive obligations moved from 6.7% to 0%, a change of −6.7 percentage points.

    The latest period contains 2 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 18 active prime contractors and 19 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 579 awards had positive obligations totaling $7.9B. Negotiated Proposal/Quote was the leading reported procedure, accounting for 56.0% of positive obligations. Awards with a reported parent IDV accounted for 13.8%.

Leading award type
86.2%
Definitive Contract
Leading reported procedure
56.0%
Negotiated Proposal/Quote
Reported parent IDV
13.8%
of positive obligations had a reported parent IDV
Median reported offers
3
496 of 579 awards reported offers

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 579 current awards and 782 preceding awards with positive net obligations.

Parent-IDV obligation share
13.8%
Down from 52.7% in the preceding period
Leading reported procedure
Negotiated Proposal/Quote
Previously Subject to Multiple Award Fair Opportunity · 48.3% preceding vs 56.0% 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 237990 peer median, parent-IDV obligation share is 11.6 percentage points higher, reported full-and-open obligation share is 81.7 percentage points higher, delivery-order obligation share is 12.7 percentage points higher, and median positive award obligations are 71.4% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share13.8%2.2%+11.6 pts
Reported full-and-open obligation share82.2%0.52%+81.7 pts
Delivery-order obligation share13.8%1.1%+12.7 pts
Median positive award obligations$593K$346K+71.4%
Peer cohort and comparison limits

The peer median gives each of the 4 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)370$6.8B86.2%
Delivery Order(C)197$1.1B13.8%
Purchase Order(B)11$1.3M0.020%
BPA Call(A)1$28K0%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)197$1.1B13.8%
BPA(E)1$28K0%
Not reported381$6.8B86.2%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)115$989.6M12.5%
Single Award(S)83$101.5M1.3%
Not reported381$6.8B86.2%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Negotiated Proposal/Quote(NP)112$4.4B56.0%
Sealed Bid(SB)251$1.5B19.1%
Subject to Multiple Award Fair Opportunity(MAFO)113$989.1M12.5%
Np(NEGOTIATED PROPOSAL/QUOTE)7$741.7M9.4%
Only One Source(SSS)49$140.2M1.8%
Sb(SEALED BID)15$66.6M0.84%
Other reported values32$32.7M0.41%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition(A)255$6.5B82.2%
A(FULL AND OPEN COMPETITION)10$774.3M9.8%
Full and Open Competition After Exclusion of Sources(D)227$442.9M5.6%
Not Available for Competition(B)39$112.4M1.4%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)13$34.4M0.43%
Not Competed(C)10$27.8M0.35%
Other reported values25$18.8M0.24%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)63$974.2M12.3%
Competitive Set Aside(CSA)16$14.8M0.19%
Other Statutory Authority(OSA)1$459K0.010%
Minimum Guarantee(MG)34$107K0%
Not reported465$6.9B87.5%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)45$119.6M1.5%
Only One Source-Other (FAR 6.302-1 Other)(ONE)7$15.7M0.20%
Unique Source (FAR 6.302-1(B)(1))(UNQ)2$9.4M0.12%
Public Interest (FAR 6.302-7)(PI)1$6.9M0.090%
Urgency (FAR 6.302-2)(URG)2$5.9M0.070%
SAP Non-Competition (FAR 13)(SP2)2$496K0.010%
Not reported520$7.8B98.0%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)542$6.6B83.1%
J(FIRM FIXED PRICE)28$809.9M10.2%
Fixed Price Award Fee(M)3$307.1M3.9%
Fixed Price with Economic Price Adjustment(K)3$216.5M2.7%
Cost No Fee(S)1$8.4M0.11%
Time and Materials(Y)1$593K0.010%
Other reported values1$10K0.0001%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Construction of Canals(Y1KB)21$2.0B25.1%
Repair or Alteration of Dams(Z2KA)34$1.6B20.6%
Construction of Other Non-Building Facilities(Y1PZ)106$1.0B12.8%
Construction of Dams(Y1KA)27$699.3M8.8%
Construction of Ship Construction and Repair Facilities(Y1ED)4$603.3M7.6%
Construction of Dredging Facilities(Y1KF)81$291.6M3.7%
Other reported values306$1.7B21.4%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Army(2100)507$6.8B85.9%
Department of the Navy(1700)46$1.1B13.8%
Department of the Air Force(5700)22$20.8M0.26%
Defense Threat Reduction Agency(9761)2$855K0.010%
U.S. Special Operations Command(97ZS)1$159K0%
Maritime Administration(6938)1$21K0%

Awarding offices

Reported valueAwardsPositive obligationsShare
W074 Endist Jacksnvlle(W912EP)18$2.2B28.1%
W076 Endist Tulsa(W912BV)16$1.4B17.4%
W07v Endist New Orleans(W912P8)32$481.9M6.1%
W071 Endist Seattle(W912DW)15$400.8M5.1%
W072 Endist Louisville(W912QR)9$357.0M4.5%
Navfacsyscom Pacific(N62742)2$336.0M4.2%
Other reported values487$2.8B34.7%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
N6274222D1311(9700)1$304.0M3.8%
N6274222D1313(9700)1$227.0M2.9%
N6247822D4009(9700)4$183.3M2.3%
W9127S24D0001(9700)1$68.2M0.86%
N6247822D4006(9700)1$61.4M0.77%
N6247321D1406(9700)2$47.4M0.60%
W912EE25D0003(9700)2$23.9M0.30%
W9127825DA034(9700)2$12.3M0.15%
Other reported values184$163.7M2.1%
Not reported381$6.8B86.2%

Offers, award size, and timing

Median reported offers
3 median
496 reported · 83 not reported
Positive award obligations
$593K median
$100K–$3.5M middle 50%
Reported performance period
488 days (~16 months) median
579 reported · 0 not reported

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

Top federal contractors

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

Prime contractor concentration
18 of 323prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
24.3%of positive obligations in the last 12 months
Leading four prime contractors
50.9%of positive obligations in the last 12 months
Leading eight prime contractors
64.5%of positive obligations in the last 12 months

Based on $7.9B in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

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

15 leading contractors
  1. #1

    Last 12mo obligations

    $1.9B

    24.3%

    Dollar movement

    +$1.6B

    vs. prior 12 months

    Last 12mo awards

    2 awards

    13 actions

    Historical and award details for THALLE CONSTRUCTION CO INC
    Obligations: prior → latest
    $275.0M → $1.9B
    +594.8%
    Share: prior → latest
    4.1% → 24.3%
    +20.1 percentage points
    All-period obligations
    $2.2B
    8.8% of all-period positive obligations · 2 awards
    Recorded activity
    Since Apr 23, 2025
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside21
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $1.3B

    16.9%

    Dollar movement

    +$1.3B

    vs. prior 12 months

    Last 12mo awards

    3 awards

    7 actions

    Historical and award details for BARNARD CONSTRUCTION COMPANY, INCORPORATED
    Obligations: prior → latest
    $25.3M → $1.3B
    +5152.4%
    Share: prior → latest
    0.38% → 16.9%
    +16.5 percentage points
    All-period obligations
    $1.4B
    5.5% of all-period positive obligations · 5 awards
    Recorded activity
    Since Feb 27, 2023
    through Mar 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside31
    Not reported01
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $419.7M

    5.3%

    Dollar movement

    +$419.7M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for PITTMAN-SEALEVEL, L.L.C.
    Obligations: prior → latest
    $0 → $419.7M
    Not comparable
    Share: prior → latest
    0% → 5.3%
    +5.3 percentage points
    All-period obligations
    $419.7M
    1.7% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 2, 2026
    through Apr 15, 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.

  4. #4

    Last 12mo obligations

    $345.2M

    4.4%

    Dollar movement

    +$345.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    6 actions

    Historical and award details for THALLE - BAUER LLC
    Obligations: prior → latest
    $0 → $345.2M
    Not comparable
    Share: prior → latest
    0% → 4.4%
    +4.4 percentage points
    All-period obligations
    $345.2M
    1.4% of all-period positive obligations · 1 award
    Recorded activity
    Since Dec 18, 2025
    through Apr 21, 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.

  5. #5

    Last 12mo obligations

    $320.2M

    4.1%

    Dollar movement

    +$320.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for FLATIRON-AECON JOINT VENTURE
    Obligations: prior → latest
    $0 → $320.2M
    Not comparable
    Share: prior → latest
    0% → 4.1%
    +4.1 percentage points
    All-period obligations
    $320.2M
    1.3% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 24, 2026
    through Apr 16, 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.

  6. #6

    Last 12mo obligations

    $304.0M

    3.9%

    Dollar movement

    −$1.2B

    vs. prior 12 months

    Last 12mo awards

    2 awards

    11 actions

    Historical and award details for DRAGADOS/HAWAIIAN DREDGING/ORION JV
    Obligations: prior → latest
    $1.5B → $304.0M
    −80.0%
    Share: prior → latest
    22.8% → 3.9%
    −19.0 percentage points
    All-period obligations
    $3.1B
    12.5% of all-period positive obligations · 4 awards
    Recorded activity
    Since Nov 10, 2021
    through Mar 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported22
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $227.0M

    2.9%

    Dollar movement

    −$1.8M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for KIEWIT-ALBERICI SIOP MACC AJV
    Obligations: prior → latest
    $228.8M → $227.0M
    −0.8%
    Share: prior → latest
    3.4% → 2.9%
    −0.6 percentage points
    All-period obligations
    $784.2M
    3.2% of all-period positive obligations · 6 awards
    Recorded activity
    Since Nov 10, 2021
    through Mar 12, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported22
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $222.4M

    2.8%

    Dollar movement

    +$221.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for FORGEN-ODIN JV
    Obligations: prior → latest
    $1.3M → $222.4M
    +17634.9%
    Share: prior → latest
    0.020% → 2.8%
    +2.8 percentage points
    All-period obligations
    $223.7M
    0.91% of all-period positive obligations · 1 award
    Recorded activity
    Since Jun 13, 2025
    through Apr 16, 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.

  9. #9

    Last 12mo obligations

    $206.7M

    2.6%

    Dollar movement

    +$179.9M

    vs. prior 12 months

    Last 12mo awards

    8 awards

    16 actions

    Historical and award details for C. J. MAHAN CONSTRUCTION COMPANY, LLC
    Obligations: prior → latest
    $26.7M → $206.7M
    +673.3%
    Share: prior → latest
    0.40% → 2.6%
    +2.2 percentage points
    All-period obligations
    $234.3M
    0.95% of all-period positive obligations · 11 awards
    Recorded activity
    Since Dec 1, 2021
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside41
    Not reported42
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $183.3M

    2.3%

    Dollar movement

    −$48.9M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    9 actions

    Historical and award details for NAN INC
    Obligations: prior → latest
    $232.3M → $183.3M
    −21.1%
    Share: prior → latest
    3.5% → 2.3%
    −1.2 percentage points
    All-period obligations
    $453.5M
    1.8% of all-period positive obligations · 14 awards
    Recorded activity
    Since Jun 2, 2022
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported58
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $167.5M

    2.1%

    Dollar movement

    +$159.5M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for MEB GENERAL CONTRACTORS INC
    Obligations: prior → latest
    $8.0M → $167.5M
    +1995.1%
    Share: prior → latest
    0.12% → 2.1%
    +2.0 percentage points
    All-period obligations
    $372.0M
    1.5% of all-period positive obligations · 3 awards
    Recorded activity
    Since Apr 7, 2022
    through Mar 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside21
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $145.3M

    1.9%

    Dollar movement

    +$145.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for CLARK CONSTRUCTION GROUP LLC
    Obligations: prior → latest
    $0 → $145.3M
    Not comparable
    Share: prior → latest
    0% → 1.9%
    +1.9 percentage points
    All-period obligations
    $145.3M
    0.59% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 12, 2026
    through Mar 31, 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.

  13. #13

    Last 12mo obligations

    $128.8M

    1.6%

    Dollar movement

    +$4.3M

    vs. prior 12 months

    Last 12mo awards

    20 awards

    37 actions

    Historical and award details for MANSON CONSTRUCTION CO
    Obligations: prior → latest
    $124.4M → $128.8M
    +3.5%
    Share: prior → latest
    1.9% → 1.6%
    −0.2 percentage points
    All-period obligations
    $660.0M
    2.7% of all-period positive obligations · 58 awards
    Recorded activity
    Since Oct 6, 2021
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside1313
    Not reported77
    Reported small business00
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $107.4M

    1.4%

    Dollar movement

    +$93.7M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    7 actions

    Historical and award details for ORION MARINE CONSTRUCTION, INC.
    Obligations: prior → latest
    $13.8M → $107.4M
    +680.2%
    Share: prior → latest
    0.21% → 1.4%
    +1.2 percentage points
    All-period obligations
    $125.0M
    0.51% of all-period positive obligations · 8 awards
    Recorded activity
    Since Feb 4, 2022
    through Apr 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside52
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $97.6M

    1.2%

    Dollar movement

    +$17.1M

    vs. prior 12 months

    Last 12mo awards

    8 awards

    15 actions

    Historical and award details for WEEKS MARINE, INC.
    Obligations: prior → latest
    $80.6M → $97.6M
    +21.2%
    Share: prior → latest
    1.2% → 1.2%
    0.0 percentage points
    All-period obligations
    $303.8M
    1.2% of all-period positive obligations · 25 awards
    Recorded activity
    Since Oct 7, 2021
    through Apr 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside810
    Not reported00
    Reported small business00
    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.

THALLE CONSTRUCTION CO INC

SCOPE OF WORK WKR100-1 M31 WEDGE TREATMENT (PART I-NTP): THE CONTRACTOR SHALL TIE INTO MONOLITH M31C FROM THE BULL NOSE OF M31 AND ALTERS THE STICK-BUILT WALL ARMOR THAT IS NO LONGER REQUIRED TO TIE INTO THE SEGMENTAL COFFERDAM.

$407.9M is obligated on an award with a reported potential end date of August 24, 2027.

Performance period

85.8%

As of Oct 23, 2026Potential end Aug 24, 2027

Current award value as a share of potential value

100.0%

$407.9M current$407.9M potential
Supporting data

Reported performance starts Oct 11, 2021.

No later potential end date is reported; current and potential end dates are both Aug 24, 2027.

$407.9M is obligated against $407.9M in current reported award value (100.0%).

Reported potential end dates: Aug 9, 2027 → Aug 24, 2027.

SCOPE OF WORK WKR098 WEATHER TIME EXTENSION JUL 2025-JAN 2026. THIS MODIFICATION EXTENDS TIME FOR DELAYS CAUSED BY ADVERSE WEATHER DURING THE PERIOD 01 JULY 2025 THROUGH 31 JANUARY 2026.

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

PIID W912P521C0015

GRANITE CONSTRUCTION COMPANY

ARCF SAC BYPASS WEIR WIDENING REA FOR DIFFERING SITE CONDITIONS ENCOUNTERED DURING EXCAVATION OF A FIBER OPTIC TRENCH

The reported potential end date is Dec 2, 2026. Current award value is 100.0% of reported potential value ($198.4M of $198.4M).

Performance period

96.9%

As of Oct 23, 2026Potential end Dec 2, 2026

Current award value as a share of potential value

100.0%

$198.4M current$198.4M potential
Supporting data

Reported performance starts Jun 1, 2023.

No later potential end date is reported; current and potential end dates are both Dec 2, 2026.

$195.9M is obligated against $198.4M in current reported award value (98.7%).

Reported potential end dates: Nov 20, 2026 → Dec 2, 2026.

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

PIID W9123823C0014

DRAGADOS/HAWAIIAN DREDGING/ORION JV

CONTRACT NO. N62742-22-D-1311, WATERFRONT MACC PRIMARILY FOR SIOP AT HI, WA AND OTHER AREAS UNDER THE COGNIZANCE OF NAVFAC PACIFIC. CTO N6274223F4007, FY23 MCON PROJECT P-209, DRY DOCK 3 REPLACEMENT, JBPHH, HAWAII. INCREMENTAL FUNDING.

$3.07B is obligated on an award with a reported potential end date of September 30, 2027.

Performance period

79.2%

As of Oct 23, 2026Potential end Sep 30, 2027

Current award value as a share of potential value

100.0%

$3.3B current$3.3B potential
Supporting data

Reported performance starts Mar 31, 2023.

No later potential end date is reported; current and potential end dates are both Sep 30, 2027.

$3.1B is obligated against $3.3B in current reported award value (93.1%).

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

PIID N6274223F4007

GILBANE FEDERAL

FURNISH AND INSTALL EROSION AND SEDIMENT CONTROL MEASURES FOR SOIL DISPOSAL SITE #1 (SD-1) PER THE APPROVED SD-1 DESIGN DRAWINGS IN MODIFICATION P00002 (7 MARCH 2024). ALSO, INCORPORATE TX REDESIGN REV 12 PHASE 1 AND GILBANE OVERHEAD RATES IN 2026.

The reported potential end date is Dec 23, 2026. Current award value is 100.0% of reported potential value ($123.4M of $123.4M).

Performance period

95.8%

As of Oct 23, 2026Potential end Dec 23, 2026

Current award value as a share of potential value

100.0%

$123.4M current$123.4M potential
Supporting data

Reported performance starts Dec 30, 2022.

No later potential end date is reported; current and potential end dates are both Dec 23, 2026.

$123.4M is obligated against $123.4M in current reported award value (100.0%).

Reported potential end dates: Jun 28, 2026 → Jul 19, 2026 → Jul 24, 2026 → Dec 23, 2026.

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

PIID N6274223C1311

BRICE TURNAGAIN JV LLC

WEATHER TIME EXTENSION APR 25 - OCT 25

A modification describes an extension; the latest reported potential end date is March 31, 2027.

Performance period

90.3%

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

Current award value as a share of potential value

95.8%

$177.9M current$185.6M potential
Supporting data

Reported performance starts Sep 28, 2022.

Current performance is reported through Sep 30, 2026.

$177.9M is obligated against $177.9M in current reported award value (100.0%).

Reported potential end dates: Sep 28, 2026 → Sep 17, 2026 → Sep 16, 2027 → Jun 24, 2027 → Sep 26, 2025 → Sep 17, 2026 → Sep 24, 2026 → Mar 31, 2027.

WEATHER TIME EXTENSION APR 25 - OCT 25

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

PIID W911KB22C0021

MARINEX CONSTRUCTION INC

FY25 SAVANNAH INNER HARBOR DREDGING PROJECT

The reported potential end date is Nov 5, 2026. Current award value is 96.8% of reported potential value ($35.3M of $36.4M).

Performance period

96.9%

As of Oct 23, 2026Potential end Nov 5, 2026

Current award value as a share of potential value

96.8%

$35.3M current$36.4M potential
Supporting data

Reported performance starts Sep 15, 2025.

No later potential end date is reported; current and potential end dates are both Nov 5, 2026.

$35.3M is obligated against $35.3M in current reported award value (100.0%).

Reported potential end dates: Oct 1, 2026 → Nov 5, 2026.

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

PIID W912HN25C5006

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

Recent federal contract award activity

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

Modification

This action

+$1.7B

THALLE CONSTRUCTION CO INC

W2SR ENDIST JACKSONVILLE CW

CEPP CNT 11B, EAA A-2 RESERVOIR EMBANKMENT AND STRUCTURES

Why it stands out

One action equaled about a fifth of the market’s latest 12-month positive obligations.

The $1.7B action represented 22.1% of the market’s positive obligations over the latest 12 months.

Award net obligations
$2.5B
Share of 12-month positive obligations
22.1%
Supporting data
Prime contractor
#1 · 24.3% share
up 4 ranks · +20.1 percentage points · $1.6B net increase; action exceeded it by $100.4M
Funding office
#1 · 28.2% attributed share
up 2 ranks · +22.0 percentage points · $1.8B net increase; action accounted for 95.8%
PIID W912EP24C0018 · Mod P00010
Modification

This action

+$735.7M

BARNARD CONSTRUCTION COMPANY, INCORPORATED

W2SU ENDIST TULSA CW

CONTRACT FOR WNDS MOD PROJECT AT WHITTIER NARROWS, CA. R00004 WN0003 RELOC OF GOVT OFFICES AND CLEARING, WN0004 NOISE AND VIBRATION MONITORING. TOTAL CONTRACT PRICE INCR BY $1,295,879.43. THE CONTRACT COMPL DATE SHALL REMAIN UNCHGED BY THIS MOD.

Why it stands out

The contractor climbed 35 positions in this market.

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

Award net obligations
$761.7M
Share of 12-month positive obligations
9.3%
Supporting data
Prime contractor
#2 · 16.9% share
up 35 ranks · +16.5 percentage points · $1.3B net increase; action accounted for 56.4%
Funding office
#2 · 17.5% attributed share
up 34 ranks · +17.0 percentage points · $1.3B net increase; action accounted for 54.6%
PIID W912BV25CA002 · Mod P00006
Base award

This action

+$419.7M

PITTMAN-SEALEVEL, L.L.C.

W07V ENDIST NEW ORLEANS

WEST SHORE LAKE PONTCHARTRAIN, LA HURRICANE AND STORM DAMAGE RISK REDUCTION PROJECT RESERVE RELIEF AND I-55 PUMP STATIONS AND DRAINAGE STRUCTURES, WSLP-114

Why it stands out

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

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

Award net obligations
$419.7M
Share of 12-month positive obligations
5.3%
Supporting data
Prime contractor
#3 · 5.3% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#3 · 6.0% attributed share
up 27 ranks · +5.3 percentage points · $427.2M net increase; action accounted for 98.2%
PIID W912P826CA012
Modification

This action

+$320.4M

THALLE - BAUER LLC

W2SM ENDIST LOUISVILLE CW

ROUGH RIVER CUTOFF WALL

Why it stands out

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

The modification placed the contractor #4 in this market by positive obligations over the latest 12 months.

Award net obligations
$379.0M
Share of 12-month positive obligations
4.1%
Supporting data
Prime contractor
#4 · 4.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#5 · 4.5% attributed share
up 40 ranks · +4.2 percentage points · $336.5M net increase; action accounted for 95.2%
PIID W912QR26CA005 · Mod P00002
Modification

This action

+$175.2M

FLATIRON-AECON JOINT VENTURE

W071 ENDIST SEATTLE

HAHD AWSP FPF MODIFICATION TO EXERCISE OPTION CLIN 0002 AND OTHER REVISIONS AS STATED IN MODIFICATION DESCRIPTION

Why it stands out

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

The modification placed the contractor #5 in this market by positive obligations over the latest 12 months.

Award net obligations
$336.8M
Share of 12-month positive obligations
2.2%
Supporting data
Prime contractor
#5 · 4.1% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 5.1% attributed share
up 49 ranks · +4.9 percentage points · $385.7M net increase; action accounted for 45.4%
PIID W912DW25C0001 · Mod P00003
Modification

This action

+$300.0M

DRAGADOS/HAWAIIAN DREDGING/ORION JV

NAVFACSYSCOM PACIFIC

CONTRACT NO. N62742-22-D-1311, WATERFRONT MACC PRIMARILY FOR SIOP AT HI, WA AND OTHER AREAS UNDER THE COGNIZANCE OF NAVFAC PACIFIC. CTO N6274223F4007, FY23 MCON PROJECT P-209, DRY DOCK 3 REPLACEMENT, JBPHH, HAWAII. INCREMENTAL FUNDING.

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $300.0M while office-attributed obligations fell $1.4B overall.

Award net obligations
$3.1B
Share of 12-month positive obligations
3.8%
Supporting data
Prime contractor
#6 · 3.9% share
$1.2B net decline despite this positive action
Funding office
#6 · 3.9% attributed share
$1.4B net decline despite this positive action
PIID N6274223F4007 · Mod P00037
View recent award activity by date (10)
  1. Action+$21K
    Award net obligations$21K
  2. Action+$10.2M
    Award net obligations$11.0M
  3. Action+$5.7M
    Award net obligations$5.7M
  4. Action+$3.9M
    Award net obligations$4.2M
  5. Action+$16.3M
    Award net obligations$16.3M
  6. Action+$440K
    Award net obligations$440K
  7. Action+$466K
    Award net obligations$12.1M
  8. Action+$8.0M
    Award net obligations$8.0M
  9. Action+$3.9M
    Award net obligations$3.9M
  10. Action+$292K
    Award net obligations$883K

DoD other heavy and civil engineering construction market FAQs

Answers based on reported federal contract data.

Who are the top DoD other heavy and civil engineering construction contractors?

In the 12 months through October 23, 2026, THALLE CONSTRUCTION CO INC, BARNARD CONSTRUCTION COMPANY, INCORPORATED, and PITTMAN-SEALEVEL, L.L.C. were the leading DoD other heavy and civil engineering construction prime contractors by positive obligations.

  1. #1

    THALLE CONSTRUCTION CO INC

    $1,910,740,695 in positive obligations

  2. #2

    BARNARD CONSTRUCTION COMPANY, INCORPORATED

    $1,328,834,422 in positive obligations

  3. #3

    PITTMAN-SEALEVEL, L.L.C.

    $419,667,888 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations increase in the other heavy and civil engineering construction market?

Yes. Measured by net prime contract obligations, reported DoD activity in the other heavy and civil engineering construction market increased 18.6% from $6,619,901,248 in the preceding 12 months to $7,848,032,613 in the 12 months through October 23, 2026.

Latest 12 months
$7,848,032,613
Net prime contract obligations
Preceding 12 months
$6,619,901,248
Net prime contract obligations
Change
+18.6%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the other heavy and civil engineering construction market?

Recent DoD contract award activity reported in the other heavy and civil engineering construction market included actions for THALLE CONSTRUCTION CO INC, BARNARD CONSTRUCTION COMPANY, INCORPORATED, and PITTMAN-SEALEVEL, L.L.C. during the 12 months through October 23, 2026.

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

Which procurement methods were reported for DoD contracts under NAICS 237990?

From October 24, 2025 through October 23, 2026, DoD reported 579 positive-obligation awards for other heavy and civil engineering construction under NAICS 237990. The leading award type was definitive contract. The leading reported procedure was negotiated proposal/quote.

Positive-obligation awards
579
Leading reported procedure
Negotiated Proposal/Quote
56% of positive obligations
Leading award type
Definitive Contract
86.2% of positive obligations
Full and open
82.2%
of positive obligations
Reported parent IDV
13.8%
of positive obligations

Percentages use positive obligations as the denominator.

Which DoD other heavy and civil engineering construction awards may warrant recompete research?

6 DoD other heavy and civil engineering construction awards may warrant recompete research based on reported potential-end dates, including awards held by THALLE CONSTRUCTION CO INC, GRANITE CONSTRUCTION COMPANY, and DRAGADOS/HAWAIIAN DREDGING/ORION JV.

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

Apply this research to a live pursuit

Sweetspot connects opportunity qualification, competitive research, capture, and proposal work in one workspace.

See Sweetspot in action

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility. Public Department of Defense award records are generally delayed by 90 days.

Review data methodology