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237 Heavy and Civil Engineering Construction

  1. 237110Water and Sewer Line and Related Structures Construction
  2. 237120Oil and Gas Pipeline and Related Structures Construction
  3. 237130Power and Communication Line and Related Structures Construction
  4. 237310Highway, Street, and Bridge Construction
  5. 237990Other Heavy and Civil Engineering Construction

All sectors

  1. 11Agriculture, Forestry, Fishing and Hunting
  2. 21Mining, Quarrying, and Oil and Gas Extraction
  3. 22Utilities
  4. 23Construction
  5. 31-33Manufacturing
  6. 42Wholesale Trade
  7. 44-45Retail Trade
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  9. 51Information
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  11. 53Real Estate and Rental and Leasing
  12. 54Professional, Scientific, and Technical Services
  13. 56Administrative and Support and Waste Management and Remediation Services
  14. 61Educational Services
  15. 62Health Care and Social Assistance
  16. 71Arts, Entertainment, and Recreation
  17. 72Accommodation and Food Services
  18. 81Other Services (except Public Administration)
  19. 92Public Administration

237990 Other Heavy and Civil Engineering Construction: federal contract awards

Federal agencies obligated $15.8 billion on contracts coded 237990 from July 1, 2025 to June 30, 2026. They made 1,024 new awards with a median of $964,205. Small businesses received 22% of the money.

Contract obligations
$15.8 billionJul 2025 to Jun 2026
New awards
1,024signed in the window
Median new award
$964,205obligated to date
Small-business share
22%$3.5 billion

Which federal offices buy 237990 work

The five awarding offices with the largest obligations under 237990, Jul 2025 to Jun 2026
Awarding officeDepartmentObligationsShare of 237990
Department of the ArmyDOD$11.6 billion73%
Department of the NavyDOD$3.2 billion20%
Bureau of ReclamationDOI$300.6 million2%
Department of Veterans AffairsVA$218.0 million1%
National Park ServiceDOI$204.1 million1%

Which companies received 237990 awards

The five recipients with the largest obligations under 237990, Jul 2025 to Jun 2026, as named in USAspending
RecipientObligationsShare of 237990
THALLE CONSTRUCTION CO INC$2.0 billion13%
BARNARD CONSTRUCTION COMPANY, INCORPORATED$1.4 billion9%
DRAGADOS/HAWAIIAN DREDGING/ORION JV$1.2 billion8%
FERROVIAL CONSTRUCCION PR, LLC$1.1 billion7%
KIEWIT-ALBERICI SIOP MACC AJV$515.7 million3%

How the 237990 money was set aside

Share of obligations by the set-aside type recorded on each contract action. Orders under larger contract vehicles often record none.

Small business set-aside7.2%$1.1 billion
Service-disabled veteran-owned1.5%$232.6 million
8(a)1.6%$258.7 million
HUBZone0.1%$18.5 million
Women-owned (WOSB, EDWOSB)<0.1%$8.4 million
Indian enterprise<0.1%$8.4 million
No set-aside used68%$10.7 billion
No set-aside type recorded22%$3.4 billion

Open for bids on SAM.gov on September 29, 2026

The SAM.gov extract of September 29, 2026 listed 324 open notices coded 237990 whose response deadline had not passed: 169 solicitations, 134 presolicitations, 18 sources sought notices, 3 combined synopsis/solicitations.

  • Open notices324
  • Solicitations and combined synopses172
  • Sources sought and presolicitations152
  • Posted in the 30 days before the extract126
  • Naming a place of performance60%
  • Median days from posting to response deadline21

Set-asides on these notices: Set-aside not stated: 171; No set-aside: 74; Total small business set-aside: 54; SDVOSB set-aside: 22.

Posting agencies with the most open notices: DEPT OF THE ARMY (252), VETERANS AFFAIRS, DEPARTMENT OF (18), DEPT OF THE NAVY (17), NATIONAL PARK SERVICE (13), BUREAU OF RECLAMATION (10).

Most common places of performance: Louisiana (113), North Carolina (11), Virginia (11), Texas (10), Connecticut (8).

This is a snapshot. The live list is on SAM.gov Contract Opportunities, where you can filter by NAICS code.

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Award figures: USAspending.gov, contract award types A to D (BPA calls, purchase orders, delivery orders, definitive contracts), action dates July 1, 2025 to June 30, 2026, retrieved September 29, 2026. Open notices: SAM.gov Contract Opportunities public extract of September 29, 2026. How each figure is defined.