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NAICS 237990: Other Heavy and Civil Engineering Construction

Right now there are 183 open federal NAICS 237990 notices, 79 of them open for bids. 28 close within the next 7 days. 43 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 598 NAICS 237990 solicitations and published 89 awards with a median value of $18.4M. The busiest buyer was the Department of the Army, with 318 solicitations.

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Open notices today
183 (79 open for bids)
Closing within 7 days
28
Set aside for small or certified businesses
43
Solicitations posted, last 12 months
598
Published awards, last 12 months
89 (median $18.4M)
Busiest buyer, last 12 months
Department of the Army
Source and update
SAM.gov public data, updated October 21, 2026

Open now page 6 of 7

DeadlineNoticeSet-aside
No deadline Crains Island Stage 3
Department of the Army
 Small business
No deadline Design-bid-build P171 Weapons Magazines at Naval Weapons Station Yorktown
Department of the Navy, Yorktown, VA
 Open to all
No deadline Design-Bid-Build, Dredging at JEBLC Fuel Pier and Anzio Beach Sandbar, and JEBFS Utah Beach Sandbar, Joint Expeditionary Base Little Creek - Fort Story, Virginia Beach, VA
Department of the Navy, Virginia Beach, VA
 Open to all
No deadline Design-Bid-Build, USCG Offshore Patrol Cutters (OPC) Homeport Pier, Naval Station Newport, Newport RI
Department of the Navy, Newport, RI
 Open to all
No deadline Finderne Farms Wetland Mitigation Site, Bridgewater, NJ
Department of the Army
 Open to all
No deadline FY26 Harlingen Placement Area (PA)13 and 10 Improvements
Department of the Army Pre-solicitation
 Open to all
No deadline Grand Encampment Island Unloading
Department of the Army
 Open to all
No deadline Harlow Island Stage 1B
Department of the Army
 Small business
No deadline Houston Ship Channel - House Tract Placement Area Improvements
Department of the Army, Houston, TX
 Small business
No deadline JP Murtha Float Mooring Bitts Retrofit
Department of the Army Pre-solicitation
 Open to all
No deadline Kahauiki Stream Maintenance Dredging, Phase 2, Fort Shafter Flats, Oahu, Hawaii
Department of the Army
 Small business
No deadline Kansas City Levees UPRR Closure Structure
Department of the Army
 Open to all
No deadline Lower Brule North Shoreline Stabilization and Ecosystem Restoration, Element 2
Department of the Army Pre-solicitation
 Small business
No deadline Lowell Creek Tunnel Repairs, Seward, Alaska
Department of the Army, Seward, AK Pre-solicitation
 Open to all
No deadline Mill Springs National Cemetery Gravesite Expansion
Department of Veterans Affairs, Nancy, KY Sources sought
 SDVOSB
No deadline Maintenance Dredging of NY & NJ Channels, Seguine/Ward/Outerbridge Reaches, Federal Navigation Project
Department of the Army, NY
 Open to all
No deadline Naval Submarine Base Kings Bay, Maintenance Dredging, Entrance Channel, Camden County, Georgia and Nassau County, Florida
Department of the Army
 Open to all
No deadline North East River Maintenance Dredging, Cecil County, MD
Department of the Army
 Small business
No deadline Request for Proposal - W912P426RA020 - Barcelona West Breakwater
Department of the Army
 Open to all
No deadline San Rafael Creek and ATF FY26 Maintenance Dredging
Department of the Army
 Open to all
No deadline Section 219 Chesterton Interceptor Rehab
Department of the Army Pre-solicitation
 Small business
No deadline Tate County, MS, MDHP, LD-23-02, FC/MRT, Yazoo River Basin, Hickahala Senatobia Watershed
Department of the Army
 SDVOSB
No deadline Tate County, Mississippi, Mississippi Delta Headwaters Project LD-23-01
Department of the Army
 WOSB
No deadline USACE SPK DBB Construction - Natomas Reach I Contract 2 - Sacramento, CA
Department of the Army
 Small business
No deadline W9123626Z1BG2 - Justification and Approval - Thimble Shoal Additional Dredge Quantities - Sole Source Modification
Department of the Army Special notice
 Open to all
No deadline W912PM26BA007 - Maintenance Dredging, Wilmington Harbor Anchorage Basin and Mid River Channels
Department of the Army
 Open to all
No deadline Water and Electrical Utility Lines, Minooka Park C Loop Campground at Wilson Lake, Kansas
Department of the Army Pre-solicitation
 HUBZone
No deadline JELA 325250 335621 - Rehabilitate Chalmette National Cemetery at Jean Lafitte N
Departmental Offices Pre-solicitation
 Open to all
No deadline KNRI 257081 - Knife River Indian Village National Historic Site - Elbee Bend Bank Stabilization
National Park Service
 Open to all
No deadline LARO 258755 - Replace Dilapidated Docks and Fuel System, and Rehabilitate Parki
National Park Service Pre-solicitation
 Small business

NAICS 237990 by state

open today + last 12 months

Recent awards

89 published awards in the last 12 months. The latest:

DateWinner and contractAmount
Sep 30 Talion Construction, LLC
Bakersfield National Cemetery Gravesite Expansion
Department of Veterans Affairs, CA
 $16.2M
Sep 25 SNC Tallimat, LLC
LAKE 254108 Relocate Callville Bay Intake Barge
National Park Service
 $7.2M
Sep 25 Multiple Awardees/See Description Malmstrom AFB
Horizontal Construction Multiple Award Contract (MAC)
Department of the Air Force, MT
 $25.0M
Sep 25 Multiple Awardees/See Description Malmstrom AFB
Horizontal Construction Multiple Award Contract (MAC)
Department of the Air Force, MT
 $25.0M
Sep 24 Bayside-Errg JV
Construction Hazmat & Aml Response IDIQ
Bureau of Land Management
 $2.3M
Sep 23 Better By Design LLC
PL 84-99 Flood Repair - Galena Event 2024
Department of the Army, IL
 $864K
Sep 22 Manson Construction Co.
Richmond Inner Harbor FY26 Maintenance Dredging Project
Department of the Army
 $7.0M
Sep 14 Grizzly Marketing, Inc.
Timpas Picnic Area Site Improvement Project
Forest Service, CO
 $185K
Sep 11 T1 Construction LLC
Detroit Dam Interim Regulating Outlet Repairs - Award Notice
Department of the Army, OR
 $761K
Sep 9 T1 Construction LLC
Detroit Dam Interim Regulating Outlet Repairs - Award Notice
Department of the Army, OR
 $761K
Sep 4 Terra Site Constructors LLC
Carl-repair Equipment Storage Shed
National Park Service
 $263K
Sep 2 Nelcy Construction Corp.
Ak-kenai Nwr-pavement Patch & Crack Seal
US Fish and Wildlife Service
 $51K
Aug 14 Focused Asset Management LLC
EWP Kanawha County Streambank Stabilization Sharon Hollow and Ohley Hollow Road, WV
Farm Production and Conservation Business Center, WV
 $120K
Aug 10 Three Oaks Construction, Inc.
Little Sioux LB - Nagel and Intercounty DD & Hogue Ditch LB - Intercounty, Harrison and Monona Counties, Iowa
Department of the Army, IA
 $7.0M
Aug 3 Great Lakes Dredge & Dock Co.
FY26 Pipeline Dredging MATOC
Department of the Army, TX
 $95.0M

Who wins the most

  1. Manson Construction Co. (4 awards)
  2. Inland Dredging Company (3 awards)
  3. Multiple Awardees/See Description Malmstrom AFB (2 awards)
  4. T1 Construction LLC (2 awards)
  5. Three Oaks Construction, Inc. (2 awards)
  6. Great Lakes Dredge & Dock Co. (2 awards)
  7. Weeks Marine, Inc. (2 awards)
  8. Next Generation Logistics, LLC (2 awards)

Questions

How many federal NAICS 237990 contracts are open?

On October 21, 2026 there were 183 open notices on SAM.gov, 28 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.

Which agencies buy the most NAICS 237990?

Counting solicitations from the last 12 months: Department of the Army (318 solicitations); Forest Service (65 solicitations); Department of Veterans Affairs (32 solicitations).

How much are federal NAICS 237990 contracts worth?

The median published award over the last 12 months was $18.4M, across 89 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.

Can small businesses bid on NAICS 237990 contracts?

Yes. 58% of the NAICS 237990 solicitations in the last 12 months were set aside for small businesses or for certified firms (8(a), HUBZone, SDVOSB, WOSB). Open-competition notices accept any registered business.

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Source: public SAM.gov contract opportunity notices, updated October 21, 2026. Award amounts are as published in award notices.