Federal Capture Intelligence

Top DOI highway, street, and bridge construction contractors (NAICS 237310)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of the Interior agency guide NAICS 237310 · Highway, Street, and Bridge Construction
Latest 12 months
$189.6M
Net obligations · Up $103.3M vs. $86.3M preceding
Prime contractors
98
With positive obligations in the latest 12 months

Research the DOI federal contracting market for highway, street, and bridge construction under NAICS 237310. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Highway, Street, and Bridge Construction at the Department of the Interior

Federal records show $538.8M in net obligations across 779 awards in Highway, Street, and Bridge Construction at the Department of the Interior from Oct 1, 2021 through Oct 23, 2026. This market accounts for 2.0% of $26.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 119.8% from $86.3M to $189.6M. 10 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: $505K versus $5K through the same date in FY26 (+10418.6%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$93.4M379Complete
FY2023$88.3M315Complete
FY2024$81.2M313Complete
FY2025$86.3M260Complete
FY2026$189.1M257Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$538.8M
779 awards · 415 prime contractors
Latest 12-month movement
+119.8%
$189.6M vs. $86.3M
Leading eight prime share
76.1%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
2.0% of $26.8B in agency-wide net obligations.
Set-aside share when reported
87.2% of 665 awards with reported set-aside status.
Set-aside reporting
580 set aside · 85 no set-aside · 114 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

RBA ENGINEERING INTERNATIONAL, PLLC lost the most market share
17.7%→0.5%−17.2 percentage points
The contractor now ranks #24 by positive obligations, based on 3 reported actions.
BLUE TRIDENT, LLC climbed the most in the contractor rankings
#86→#11Up 75 places
The contractor accounts for 1.7% of positive obligations across 4 reported actions.
YORKSHIRE INDUSTRIES LLC gained the most market share
0.4%→5.0%+4.6 percentage points
The contractor now ranks #6 by positive obligations, based on 3 reported actions.

Buyer demand

Reported obligations through DSC CONTRACTING SERVICES DIVISION increased
$46.7M→$148.8M+$102.1M
Latest-period activity spans 22 awards across 18 prime contractors.

Award activity

W. W. CLYDE & CO. received an unusually large obligation action
$62.4MSep 25, 2026 action
Reported under PIID 140P2026C0052 by DSC CONTRACTING SERVICES DIVISION. Award net obligations after the action: $62.4M.
View supporting award
View 5 additional material changes

Market structure

Top-five contractor share increased
54.1%→62.7%+8.6 percentage points
Contractors outside the top five now account for 37.3% of positive obligations.

Competitive shifts

8 contractors were first observed in this market during the latest 12 months
$8.9MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 8 contractors
ContractorLatest 12 months
JACKSON EXCAVATION, INC was the largest newly observed contractor
$2.5MLatest 12-month obligations
First observed in this market on Feb 9, 2026, the contractor now ranks #12 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through NATIONAL OPERATIONS CENTER decreased
$10.5M→$0−$10.5M
Latest-period activity spans 2 awards across 2 prime contractors.
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.

78.3% of positive obligations were attributed to DSC CONTRACTING SERVICES DIVISION. That represents $148.8M, up $102.1M from the preceding 12 months.

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

  1. DSC CONTRACTING SERVICES DIVISION78.3% · $148.8M · up $102.1M
  2. IMR NORTHERN ROCKIES(12200)7.4% · $14.1M · up $13.4M
  3. FWS SOUTHEAST REGIONAL OFFICE1.5% · $2.9M · up $2.9M
  4. UTAH STATE OFFICE1.4% · $2.7M · up $3.9M
  5. CALIFORNIA STATE OFFICE1.3% · $2.5M · up $2.3M
  6. All other reported offices10.1% 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

    DSC CONTRACTING SERVICES DIVISION

    #1Rank unchanged

    Latest 12 months

    $148.8M

    78.3% of positive obligations

    Versus preceding 12 months

    +$102.1M

    18 active prime contractors · 22 awards

    View office comparison and evidence

    Reported obligations increased 218.6% from $46.7M to $148.8M. The office’s share of positive obligations moved from 53.4% to 78.3%, a change of +24.9 percentage points.

    The latest period contains 38 actions across 22 awards and 8 newly active prime contractors. The preceding period contained 17 active prime contractors and 21 awards.

    Leading award-level changes

  2. Reported funding office

    IMR NORTHERN ROCKIES(12200)

    #2Up 17 from #19

    Latest 12 months

    $14.1M

    7.4% of positive obligations

    Versus preceding 12 months

    +$13.4M

    6 active prime contractors · 9 awards

    View office comparison and evidence

    Reported obligations increased 1955.9% from $684K to $14.1M. The office’s share of positive obligations moved from 0.78% to 7.4%, a change of +6.6 percentage points.

    The latest period contains 14 actions across 9 awards and 4 newly active prime contractors. The preceding period contained 4 active prime contractors and 5 awards.

  3. Reported funding office

    FWS SOUTHEAST REGIONAL OFFICE

    #3Up 40 from #43

    Latest 12 months

    $2.9M

    1.5% of positive obligations

    Versus preceding 12 months

    +$2.9M

    5 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations increased 9491.4% from $30K to $2.9M. The office’s share of positive obligations moved from 0.030% to 1.5%, a change of +1.5 percentage points.

    The latest period contains 8 actions across 5 awards and 5 newly active prime contractors. The preceding period contained 2 active prime contractors and 2 awards.

  4. Reported funding office

    UTAH STATE OFFICE

    #4New to the positive-obligation ranking

    Latest 12 months

    $2.7M

    1.4% of positive obligations

    Versus preceding 12 months

    +$3.9M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations moved from $1.2M in net deobligations to $2.7M in net obligations. The office’s share of positive obligations moved from 0% to 1.4%, a change of +1.4 percentage points.

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

  5. Reported funding office

    CALIFORNIA STATE OFFICE

    #5Up 23 from #28

    Latest 12 months

    $2.5M

    1.3% of positive obligations

    Versus preceding 12 months

    +$2.3M

    4 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations increased 1342.2% from $174K to $2.5M. The office’s share of positive obligations moved from 0.20% to 1.3%, a change of +1.1 percentage points.

    The latest period contains 6 actions across 5 awards and 3 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.

  6. Reported funding office

    SER NORTH MABO (53000)

    #6Up 9 from #15

    Latest 12 months

    $2.2M

    1.2% of positive obligations

    Versus preceding 12 months

    +$1.2M

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 127.7% from $977K to $2.2M. The office’s share of positive obligations moved from 1.1% to 1.2%, a change of +0.1 percentage points.

    The latest period contains 6 actions across 4 awards and 2 newly active prime contractors. The preceding period contained 4 active prime contractors and 6 awards.

  7. Reported funding office

    FWS MIDWEST REGIONAL OFFICE

    #7Up 13 from #20

    Latest 12 months

    $2.1M

    1.1% of positive obligations

    Versus preceding 12 months

    +$1.4M

    8 active prime contractors · 21 awards

    View office comparison and evidence

    Reported obligations increased 211.3% from $676K to $2.1M. The office’s share of positive obligations moved from 0.77% to 1.1%, a change of +0.3 percentage points.

    The latest period contains 29 actions across 21 awards and 6 newly active prime contractors. The preceding period contained 4 active prime contractors and 15 awards.

  8. Reported funding office

    NORTHEAST REGIONAL CONTRACTING

    #8Up 39 from #47

    Latest 12 months

    $2.1M

    1.1% of positive obligations

    Versus preceding 12 months

    +$2.1M

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 32678.4% from $6K to $2.1M. The office’s share of positive obligations moved from 0.010% to 1.1%, a change of +1.1 percentage points.

    The latest period contains 7 actions across 4 awards and 3 newly active prime contractors. The preceding period contained 1 active prime contractor and 1 award.

  9. Reported funding office

    PWR PORE MABO (84000)

    #9Up 13 from #22

    Latest 12 months

    $1.2M

    0.64% of positive obligations

    Versus preceding 12 months

    +$721K

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 143.7% from $502K to $1.2M. The office’s share of positive obligations moved from 0.57% to 0.64%, a change of +0.1 percentage points.

    The latest period contains 5 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 4 active prime contractors and 4 awards.

  10. Reported funding office

    FACILITIES ADMIN SERVICES (00030)

    #10New to the positive-obligation ranking

    Latest 12 months

    $1.1M

    0.58% of positive obligations

    Versus preceding 12 months

    +$1.1M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $1.1M. The office’s share of positive obligations moved from 0% to 0.58%, a change of +0.6 percentage points.

    The latest period contains 2 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  11. Reported funding office

    MWR MIDWEST REGION(60000)

    #14Down 10 from #4

    Latest 12 months

    $830K

    0.44% of positive obligations

    Versus preceding 12 months

    −$1.9M

    6 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations decreased 69.5% from $2.7M to $830K. The office’s share of positive obligations moved from 3.1% to 0.44%, a change of −2.7 percentage points.

    The latest period contains 9 actions across 6 awards and 5 newly active prime contractors. The preceding period contained 1 active prime contractor and 1 award.

  12. Reported funding office

    FWS MOUNTAIN-PRAIRIE REGIONAL OFFIC

    #20Down 17 from #3

    Latest 12 months

    $461K

    0.24% of positive obligations

    Versus preceding 12 months

    −$2.7M

    6 active prime contractors · 7 awards

    View office comparison and evidence

    Reported obligations decreased 85.4% from $3.2M to $461K. The office’s share of positive obligations moved from 3.6% to 0.24%, a change of −3.4 percentage points.

    The latest period contains 7 actions across 7 awards and 2 newly active prime contractors. The preceding period contained 10 active prime contractors and 13 awards.

  13. Reported funding office

    PWR LAME(81000)

    #21Down 16 from #5

    Latest 12 months

    $443K

    0.23% of positive obligations

    Versus preceding 12 months

    −$2.1M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 82.4% from $2.5M to $443K. The office’s share of positive obligations moved from 2.9% to 0.23%, a change of −2.6 percentage points.

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

  14. Reported funding office

    NATIONAL OPERATIONS CENTER

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$10.5M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $10.5M to $0. The office’s share of positive obligations moved from 12.0% to 0%, a change of −12.0 percentage points.

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

    Leading award-level changes

  15. Reported funding office

    FWS NORTHEAST REGIONAL OFFICE

    No positive-obligation rank

    Latest 12 months

    −$104K

    0% of positive obligations

    Versus preceding 12 months

    −$1.8M

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations moved from $1.7M in net obligations to $104K in net deobligations. The office’s share of positive obligations moved from 1.9% to 0%, a change of −1.9 percentage points.

    The latest period contains 6 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 7 active prime contractors and 7 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 136 awards had positive obligations totaling $190.2M. Np was the leading reported procedure, accounting for 67.2% of positive obligations. Awards with a reported parent IDV accounted for 0.88%.

Leading award type
94.5%
Definitive Contract
Leading reported procedure
67.2%
Np
Reported parent IDV
0.88%
of positive obligations had a reported parent IDV
Median reported offers
4
124 of 136 awards reported offers

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 136 current awards and 151 preceding awards with positive net obligations.

Leading reported procedure
Np
Previously Negotiated Proposal/Quote · 70.5% preceding vs 67.2% current
Median positive award obligations
$154K
Up from $93K in the preceding period
How to read these changes

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

Same-NAICS comparison

Compared with the NAICS 237310 peer median, parent-IDV obligation share is 32.4 percentage points lower, reported full-and-open obligation share is 0.7 percentage points lower, delivery-order obligation share is 30.3 percentage points lower, and median positive award obligations are 5.6% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share0.88%33.3%-32.4 pts
Reported full-and-open obligation share0%0.71%-0.7 pts
Delivery-order obligation share0.88%31.2%-30.3 pts
Median positive award obligations$154K$163K-5.6%
Peer cohort and comparison limits

The peer median gives each of the 5 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)69$179.8M94.5%
Purchase Order(B)55$8.7M4.6%
Delivery Order(C)12$1.7M0.88%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)12$1.7M0.88%
Not reported124$188.5M99.1%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)12$1.7M0.88%
Not reported124$188.5M99.1%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Np(NEGOTIATED PROPOSAL/QUOTE)36$127.8M67.2%
Negotiated Proposal/Quote(NP)15$25.3M13.3%
Sp1(SIMPLIFIED ACQUISITION)37$25.0M13.2%
Simplified Acquisition(SP1)27$7.4M3.9%
Only One Source(SSS)5$1.8M0.94%
Sealed Bid(SB)7$1.4M0.72%
Other reported values9$1.5M0.80%

Extent competed

Reported valueAwardsPositive obligationsShare
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)38$65.8M34.6%
A(FULL AND OPEN COMPETITION)1$62.4M32.8%
Full and Open Competition After Exclusion of Sources(D)23$27.2M14.3%
F(COMPETED UNDER SAP)36$24.9M13.1%
Competed Under SAP(F)24$7.1M3.8%
Not Available for Competition(B)3$1.7M0.88%
Other reported values11$1.1M0.58%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Not reported136$190.2M100.0%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)6$1.9M1.0%
Only One Source-Other (FAR 6.302-1 Other)(ONE)3$398K0.21%
Urgency (FAR 6.302-2)(URG)3$278K0.15%
SAP Non-Competition (FAR 13)(SP2)2$197K0.10%
Not reported122$187.4M98.5%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)81$153.9M80.9%
Firm Fixed Price(J)55$36.3M19.1%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Repair or Alteration of Restoration of Real Property (Public or Private)(Z2QA)7$76.1M40.0%
Construction of Highways, Roads, Streets, Bridges, and Railways(Y1LB)20$59.3M31.2%
Repair or Alteration of Parking Facilities(Z2LZ)7$13.3M7.0%
Repair or Alteration of Highways/Roads/Streets/Bridges/Railways(Z2LB)41$13.1M6.9%
Construction of Recreation Facilities (Non-Building)(Y1PA)3$13.0M6.8%
Maintenance of Highways/Roads/Streets/Bridges/Railways(Z1LB)32$10.0M5.2%
Other reported values26$5.5M2.9%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Park Service(1443)74$174.6M91.8%
Bureau of Land Management(1422)17$6.9M3.6%
U.S. Fish and Wildlife Service(1448)29$6.0M3.2%
Departmental Offices(1406)1$1.1M0.58%
Bureau of Indian Affairs and Bureau of Indian Education(1450)7$1.1M0.56%
Bureau of Reclamation(1425)4$300K0.16%
Other reported values4$218K0.11%

Awarding offices

Reported valueAwardsPositive obligationsShare
Dsc Contracting Services Division(140P20)18$148.8M78.2%
Imr Northern Rockies(12200)(140P14)6$14.1M7.4%
Fws, Gaoa(140FGA)12$2.7M1.4%
Utah State Office(140L57)2$2.7M1.4%
California State Office(140L12)5$2.5M1.3%
Ser North Mabo (53000)(140P53)4$2.2M1.2%
Other reported values89$17.3M9.1%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140F0222D0003(1448)8$681K0.36%
140P1424D0016(1443)1$500K0.26%
140P1424D0013(1443)1$392K0.21%
140R6024D0001(1425)1$83K0.040%
140P1224D0002(1443)1$26K0.010%
Not reported124$188.5M99.1%

Offers, award size, and timing

Median reported offers
4 median
124 reported · 12 not reported
Positive award obligations
$154K median
$48K–$398K middle 50%
Reported performance period
187 days (~6 months) median
136 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
10 of 98prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
32.8%of positive obligations in the last 12 months
Leading four prime contractors
57.4%of positive obligations in the last 12 months
Leading eight prime contractors
76.1%of positive obligations in the last 12 months

Based on $190.1M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

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

15 leading contractors
  1. #1

    Last 12mo obligations

    $62.4M

    32.8%

    Dollar movement

    +$62.4M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for W. W. CLYDE & CO.
    Obligations: prior → latest
    $0 → $62.4M
    Not comparable
    Share: prior → latest
    0% → 32.8%
    +32.8 percentage points
    All-period obligations
    $62.4M
    11.6% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 25, 2026
    through Sep 25, 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.

  2. #2

    Last 12mo obligations

    $23.9M

    12.6%

    Dollar movement

    +$23.8M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for CLASSIC SITE SOLUTIONS INC
    Obligations: prior → latest
    $87K → $23.9M
    +27256.1%
    Share: prior → latest
    0.10% → 12.6%
    +12.5 percentage points
    All-period obligations
    $27.7M
    5.1% of all-period positive obligations · 4 awards
    Recorded activity
    Since Mar 27, 2023
    through Sep 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 4 · Total small business
  3. #3

    Last 12mo obligations

    $11.9M

    6.3%

    Dollar movement

    +$8.4M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for GUARDIAN CONSTRUCTION, INC.
    Obligations: prior → latest
    $3.5M → $11.9M
    +242.4%
    Share: prior → latest
    4.0% → 6.3%
    +2.3 percentage points
    All-period obligations
    $28.9M
    5.4% of all-period positive obligations · 6 awards
    Recorded activity
    Since Apr 12, 2023
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside23
    Reported no set-aside00
    Not reported00
    Reported small business23
    All-period set-aside types
    • 3 · Total small business
    • 2 · 8(a) sole source
    • 1 · 8(a) competed
  4. #4

    Last 12mo obligations

    $10.9M

    5.8%

    Dollar movement

    +$10.9M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for BELLINGHAM MARINE INDUSTRIES INC
    Obligations: prior → latest
    $0 → $10.9M
    Not comparable
    Share: prior → latest
    0% → 5.8%
    +5.8 percentage points
    All-period obligations
    $10.9M
    2.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 24, 2026
    through Sep 24, 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
  5. #5

    Last 12mo obligations

    $10.0M

    5.3%

    Dollar movement

    +$10.0M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for MFS CONSTRUCTION LLC
    Obligations: prior → latest
    $0 → $10.0M
    Not comparable
    Share: prior → latest
    0% → 5.3%
    +5.3 percentage points
    All-period obligations
    $11.2M
    2.1% of all-period positive obligations · 3 awards
    Recorded activity
    Since May 11, 2023
    through Sep 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported00
    Reported small business20
    All-period set-aside types
    • 3 · Total small business
  6. #6

    Last 12mo obligations

    $9.4M

    5.0%

    Dollar movement

    +$9.1M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for YORKSHIRE INDUSTRIES LLC
    Obligations: prior → latest
    $317K → $9.4M
    +2877.5%
    Share: prior → latest
    0.36% → 5.0%
    +4.6 percentage points
    All-period obligations
    $14.8M
    2.7% of all-period positive obligations · 11 awards
    Recorded activity
    Since Aug 18, 2022
    through Sep 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside23
    Reported no set-aside00
    Not reported00
    Reported small business23
    All-period set-aside types
    • 11 · Total small business
  7. #7

    Last 12mo obligations

    $8.3M

    4.4%

    Dollar movement

    +$8.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for E CORP
    Obligations: prior → latest
    $0 → $8.3M
    Not comparable
    Share: prior → latest
    0% → 4.4%
    +4.4 percentage points
    All-period obligations
    $8.3M
    1.5% of all-period positive obligations · 1 award
    Recorded activity
    Since Jun 26, 2026
    through Jun 26, 2026

    Award reporting

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

    Last 12mo obligations

    $7.7M

    4.0%

    Dollar movement

    +$3.8M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for MISSOURI RIVER CONTRACTORS, LLC
    Obligations: prior → latest
    $3.8M → $7.7M
    +100.3%
    Share: prior → latest
    4.4% → 4.0%
    −0.3 percentage points
    All-period obligations
    $21.3M
    3.9% of all-period positive obligations · 3 awards
    Recorded activity
    Since May 25, 2022
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · Total small business
  9. #9

    Last 12mo obligations

    $5.1M

    2.7%

    Dollar movement

    +$5.1M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for YERBA BUENA ENGINEERING & CONSTRUCTION, INC.
    Obligations: prior → latest
    $0 → $5.1M
    Not comparable
    Share: prior → latest
    0% → 2.7%
    +2.7 percentage points
    All-period obligations
    $11.2M
    2.1% of all-period positive obligations · 3 awards
    Recorded activity
    Since Jul 18, 2024
    through Aug 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · Total small business
    • 1 · HUBZone set-aside
  10. #10

    Last 12mo obligations

    $4.2M

    2.2%

    Dollar movement

    −$5.7M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for CENTRAL ENVIRONMENTAL INC
    Obligations: prior → latest
    $9.9M → $4.2M
    −57.4%
    Share: prior → latest
    11.3% → 2.2%
    −9.1 percentage points
    All-period obligations
    $14.1M
    2.6% of all-period positive obligations · 2 awards
    Recorded activity
    Since Dec 19, 2024
    through Apr 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · Total small business
  11. #11

    Last 12mo obligations

    $3.3M

    1.7%

    Dollar movement

    +$3.3M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for BLUE TRIDENT, LLC
    Obligations: prior → latest
    $39K → $3.3M
    +8429.6%
    Share: prior → latest
    0.040% → 1.7%
    +1.7 percentage points
    All-period obligations
    $13.0M
    2.4% of all-period positive obligations · 6 awards
    Recorded activity
    Since Mar 17, 2022
    through Sep 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 4 · Total small business
    • 1 · 8(a) sole source
    • 1 · SDVOSB set-aside
  12. #12

    Last 12mo obligations

    $2.5M

    1.3%

    Dollar movement

    +$2.5M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for JACKSON EXCAVATION, INC
    Obligations: prior → latest
    $0 → $2.5M
    Not comparable
    Share: prior → latest
    0% → 1.3%
    +1.3 percentage points
    All-period obligations
    $2.5M
    0.47% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 9, 2026
    through Jul 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · HUBZone set-aside
  13. #13

    Last 12mo obligations

    $2.0M

    1.1%

    Dollar movement

    +$2.0M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for ADVANTAGE PAVING & EXCAVATING INC
    Obligations: prior → latest
    $0 → $2.0M
    Not comparable
    Share: prior → latest
    0% → 1.1%
    +1.1 percentage points
    All-period obligations
    $2.0M
    0.37% of all-period positive obligations · 3 awards
    Recorded activity
    Since Dec 22, 2021
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported00
    Reported small business20
    All-period set-aside types
    • 3 · Total small business
  14. #14

    Last 12mo obligations

    $2.0M

    1.0%

    Dollar movement

    +$2.0M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for GIVING TREE CAPITAL, LLC
    Obligations: prior → latest
    $0 → $2.0M
    Not comparable
    Share: prior → latest
    0% → 1.0%
    +1.0 percentage points
    All-period obligations
    $2.0M
    0.37% of all-period positive obligations · 2 awards
    Recorded activity
    Since Sep 9, 2026
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported00
    Reported small business20
    All-period set-aside types
    • 2 · Total small business
  15. #15

    Last 12mo obligations

    $1.9M

    0.98%

    Dollar movement

    +$1.9M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for PUYENPA CONSTRUCTION, LLC
    Obligations: prior → latest
    $0 → $1.9M
    Not comparable
    Share: prior → latest
    0% → 0.98%
    +1.0 percentage points
    All-period obligations
    $1.9M
    0.35% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 10, 2026
    through Aug 17, 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 · HUBZone set-aside

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

+$62.4M

W. W. CLYDE & CO.

DSC CONTRACTING SERVICES DIVISION

GLCA 318876 - LOW WATER ACCESS RAMP AT ANTELOPE POINT DB

Why it stands out

One action equaled at least a quarter of the market’s latest 12-month positive obligations.

The $62.4M action represented 32.8% of the market’s positive obligations over the latest 12 months.

Award net obligations
$62.4M
Share of 12-month positive obligations
32.8%
Supporting data
Prime contractor
#1 · 32.8% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 78.3% attributed share
+24.9 percentage points · $102.1M net increase; action accounted for 61.1%
Related:Funding office gainUnusually large action
PIID 140P2026C0052
Base award

This action

+$23.9M

CLASSIC SITE SOLUTIONS INC

DSC CONTRACTING SERVICES DIVISION

DEWA 310424 325752 324741 - SAFETY AND PAVEMENT IMPROVEMENTS TO ROUTE 209 & MCDADE TRAIL - DELAWARE WATER GAP NATIONAL RECREATION AREA

Why it stands out

The contractor climbed 67 positions in this market.

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

Award net obligations
$23.9M
Share of 12-month positive obligations
12.6%
Supporting data
Prime contractor
#2 · 12.6% share
up 67 ranks · +12.5 percentage points · $23.8M net increase; action exceeded it by $87K
PIID 140P2026C0051
Base award

This action

+$8.3M

E CORP

IMR NORTHERN ROCKIES(12200)

GRAND TETON NATIONAL PARK (GRTE), TAGGART LAKE AREA RENEWAL - PMIS 314711

Why it stands out

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

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

Award net obligations
$8.3M
Share of 12-month positive obligations
4.4%
Supporting data
Prime contractor
#7 · 4.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 7.4% attributed share
up 17 ranks · +6.6 percentage points · $13.4M net increase; action accounted for 62.0%
PIID 140P1426C0005
Base award

This action

+$11.8M

GUARDIAN CONSTRUCTION, INC.

DSC CONTRACTING SERVICES DIVISION

NERI 227185 N156 REND TRAIL BRIDGES AND

Why it stands out

The contractor climbed 4 positions in this market.

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

Award net obligations
$11.8M
Share of 12-month positive obligations
6.2%
Supporting data
Prime contractor
#3 · 6.3% share
up 4 ranks · +2.3 percentage points · $8.4M net increase; action exceeded it by $3.4M
PIID 140P2026C0015
Base award

This action

+$10.9M

BELLINGHAM MARINE INDUSTRIES INC

DSC CONTRACTING SERVICES DIVISION

GLCA 210865 REPLACE WAHWEEP DOCK DB

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

Award net obligations
$10.9M
Share of 12-month positive obligations
5.8%
Supporting data
Prime contractor
#4 · 5.8% share
Newly active in this market; no actions were reported in the preceding 12 months
PIID 140P2026C0008
Base award

This action

+$10.0M

MFS CONSTRUCTION LLC

DSC CONTRACTING SERVICES DIVISION

GATE 213019 JACOB RIIS PARKING LOT

Why it stands out

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

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

Award net obligations
$10.0M
Share of 12-month positive obligations
5.3%
Supporting data
Prime contractor
#5 · 5.3% share
Newly active in this market; no actions were reported in the preceding 12 months
PIID 140P2026C0046
View recent award activity by date (10)
  1. LORTON STONE, LLCModification · PIID 140D0426P0364
    Action+$505K
    Award net obligations$1.1M
  2. W. W. CLYDE & CO.Base award · PIID 140P2026C0052
    Action+$62.4M
    Award net obligations$62.4M
  3. NATIONAL CONTRACTING SERVICES, LLCBase award · PIID 140P5326C0017
    Action+$1.3M
    Award net obligations$1.3M
  4. RBA ENGINEERING INTERNATIONAL, PLLCBase award · PIID 140P2026C0057
    Action+$273K
    Award net obligations$273K
  5. LAKE CONTRACTING, INC.Base award · PIID 140FC226F0022
    Action+$100K
    Award net obligations$100K
  6. LAKE CONTRACTING, INC.Base award · PIID 140FC226F0023
    Action+$97K
    Award net obligations$97K
  7. LAKE CONTRACTING, INC.Base award · PIID 140FC226F0024
    Action+$53K
    Award net obligations$53K
  8. LAKE CONTRACTING, INC.Base award · PIID 140FC226F0025
    Action+$49K
    Award net obligations$49K
  9. ICD BUILDERS, INCORPORATEDModification · PIID 140P6026P0049
    Action+$30K
    Award net obligations$30K
  10. BELLINGHAM MARINE INDUSTRIES INCBase award · PIID 140P2026C0008
    Action+$10.9M
    Award net obligations$10.9M

DOI highway, street, and bridge construction market FAQs

Answers based on reported federal contract data.

Who are the top DOI highway, street, and bridge construction contractors?

In the 12 months through October 23, 2026, W. W. CLYDE & CO., CLASSIC SITE SOLUTIONS INC, and GUARDIAN CONSTRUCTION, INC. were the leading DOI highway, street, and bridge construction prime contractors by positive obligations.

  1. #1

    W. W. CLYDE & CO.

    $62,416,000 in positive obligations

  2. #2

    CLASSIC SITE SOLUTIONS INC

    $23,914,419 in positive obligations

  3. #3

    GUARDIAN CONSTRUCTION, INC.

    $11,922,634 in positive obligations

Rankings use reported USAspending award data.

Did DOI contract obligations increase in the highway, street, and bridge construction market?

Yes. Measured by net prime contract obligations, reported DOI activity in the highway, street, and bridge construction market increased 119.8% from $86,255,371 in the preceding 12 months to $189,604,104 in the 12 months through October 23, 2026.

Latest 12 months
$189,604,104
Net prime contract obligations
Preceding 12 months
$86,255,371
Net prime contract obligations
Change
+119.8%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOI contract award activity was reported in the highway, street, and bridge construction market?

Recent DOI contract award activity reported in the highway, street, and bridge construction market included actions for W. W. CLYDE & CO., CLASSIC SITE SOLUTIONS INC, and E CORP during the 12 months through October 23, 2026.

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

Which procurement methods were reported for DOI contracts under NAICS 237310?

From October 24, 2025 through October 23, 2026, DOI reported 136 positive-obligation awards for highway, street, and bridge construction under NAICS 237310. The leading award type was definitive contract. The leading reported procedure was np.

Positive-obligation awards
136
Leading reported procedure
Np
67.2% of positive obligations
Leading award type
Definitive Contract
94.5% of positive obligations
Full and open
0%
of positive obligations
Reported parent IDV
0.9%
of positive obligations

Percentages use positive obligations as the denominator.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

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

Review data methodology