NAICS 237990 small business set-aside contracts
237990 Other Heavy and Civil Engineering Construction
Right now there are 37 open federal NAICS 237990 notices with this set-aside, 24 of them open for bids. 6 close within the next 7 days. 37 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 296 NAICS 237990 solicitations with this set-aside and published 35 awards with a median value of $25.0M. The busiest buyer was the Department of the Army, with 144 solicitations.
With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. Size is measured against the SBA size standard for NAICS 237990. All small business set-asides · all NAICS 237990 contracts.
- Open notices today
- 37 (24 open for bids)
- Closing within 7 days
- 6
- Set aside for small or certified businesses
- 37
- Solicitations posted, last 12 months
- 296
- Published awards, last 12 months
- 35 (median $25.0M)
- Busiest buyer, last 12 months
- Department of the Army
- Source and update
- SAM.gov public data, updated October 24, 2026
Open now page 2 of 2
| Deadline | Notice | Set-aside |
|---|---|---|
| No deadline | Houston Ship Channel - House Tract Placement Area Improvements
Department of the Army, Houston, TX |
Small business |
| No deadline | Kahauiki Stream Maintenance Dredging, Phase 2, Fort Shafter Flats, Oahu, Hawaii
Department of the Army |
Small business |
| No deadline | Lower Brule North Shoreline Stabilization and Ecosystem Restoration, Element 2
Department of the Army Pre-solicitation |
Small business |
| No deadline | North East River Maintenance Dredging, Cecil County, MD
Department of the Army |
Small business |
| No deadline | Section 219 Chesterton Interceptor Rehab
Department of the Army Pre-solicitation |
Small business |
| No deadline | USACE SPK DBB Construction - Natomas Reach I Contract 2 - Sacramento, CA
Department of the Army |
Small business |
| No deadline | LARO 258755 - Replace Dilapidated Docks and Fuel System, and Rehabilitate Parki
National Park Service Pre-solicitation |
Small business |
By state
open today + last 12 months
- Washington19
- Michigan13
- Texas12
- California12
- Montana11
- Louisiana11
- Idaho10
- Illinois9
- Colorado8
- Pennsylvania7
- Florida7
- West Virginia7
- South Dakota6
- Virginia6
- Missouri6
- Oregon6
- New York6
- Alaska6
- Utah5
- Ohio5
- New Jersey5
- Arizona5
- Massachusetts4
- New Mexico4
- Minnesota3
- Iowa3
- Vermont3
- Indiana3
- Kentucky2
- Oklahoma2
- Mississippi2
- Arkansas2
- Wyoming2
- New Hampshire2
- South Carolina2
- Nebraska2
- Nevada1
- North Carolina1
- Puerto Rico1
- Kansas1
- North Dakota1
- Connecticut1
- Wisconsin1
Agencies using it
- Department of the Army170
- Forest Service71
- Farm Production and Conservation Business Center19
- US Coast Guard17
- National Park Service12
- Bureau of Land Management11
- US Fish and Wildlife Service7
- Department of the Navy6
- Department of the Air Force5
- Federal Law Enforcement Training Center4
- Bureau of Reclamation3
- Departmental Offices2
- Agricultural Research Service2
- US Geological Survey1
- Maritime Administration1
- International Boundary and Water Commission: Us-mexico1
- Office of the Secretary1
Other set-asides for NAICS 237990
Recent awards
35 published awards in the last 12 months. The latest:
| Date | Winner and contract | Amount |
|---|---|---|
| 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 14 | Grizzly Marketing, Inc. Timpas Picnic Area Site Improvement Project Forest Service, CO |
$185K |
| 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 |
| Jul 30 | A-Zone Environmental Services, LLC Ohio County EWP Streambank Stabilization Dixon and McGraw's Run -USDA-NRCS-WV\ Farm Production and Conservation Business Center, WV |
$186K |
| Jul 28 | Blankenship Construction Co. Blythe Easement WRE Construction, Fayette County- NRCS-IL Farm Production and Conservation Business Center, IL |
$197K |
| Jun 30 | Precision Construction LLC Galveston Harbor and Channel - San Jacinto PA Improvements in Galveston County, Texas Department of the Army, TX |
$8.3M |
| Jun 12 | Dixon Marine Services, Inc. Garibaldi Depoe Bay Pipeline Dredging 2026 Department of the Army, OR |
$1.8M |
| Jun 11 | Atlantic & Gulf Dredging & Marine LLC Fort Myers Beach Harbor, Maintenance Dredging Lee County, Florida Department of the Army, FL |
$6.7M |
| Jun 10 | Texas Dewatering LLC Freeport Harbor, Texas Placement Area No. 1 Improvements, Brazoria County, Texas Department of the Army, TX |
$3.9M |
| Jun 10 | American Construction Co. Award FY26-29 Grays Harbor Inner Dredging Department of the Army, WA |
$27.4M |
| Jun 9 | Cottrell Contracting Corporation Naval Submarine Base Kings Bay, Maintenance Dredging, Camden County, Georgia Department of the Army, GA |
$9.7M |
| May 27 | Viking Marine Construction LLC Ontonagon, Port Wing, and Cornucopia Maintenance Dredging Department of the Army, MI |
$1.6M |
| May 12 | Three Oaks Construction, Inc. Missouri River Levee L611-614 2024 Levee Rehabilitation Follow-On Work, Mills and Pottawattamie Counties, Iowa Department of the Army, IA |
$680K |
Who wins the most
- Multiple Awardees/See Description Malmstrom AFB (2 awards)
- Three Oaks Construction, Inc. (2 awards)
- Viking Marine Construction LLC (2 awards)
- Dredgit Corporation (2 awards)
- King Co. (2 awards)
- Grizzly Marketing, Inc. (1 award)
- Focused Asset Management LLC (1 award)
- A-Zone Environmental Services, LLC (1 award)
Questions
How many federal NAICS 237990 contracts are open with this set-aside?
On October 24, 2026 there were 37 open notices on SAM.gov, 6 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.
Who can bid on a NAICS 237990 small business set-aside?
With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. The business also has to be small under the SBA size standard for NAICS 237990 and registered in SAM.gov before the offer is due.
Which agencies buy the most NAICS 237990 with this set-aside?
Counting solicitations from the last 12 months: Department of the Army (144 solicitations); Forest Service (65 solicitations); Farm Production and Conservation Business Center (19 solicitations).
How much are federal NAICS 237990 contracts with this set-aside worth?
The median published award over the last 12 months was $25.0M, across 35 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.
How do I get new notices like these by email?
BidFox checks SAM.gov every morning and emails you only the new notices that fit your trade and states, with a score and the reason each one fits. It's free for the first 7 days.
Learn more
Source: public SAM.gov contract opportunity notices, updated October 24, 2026. Award amounts are as published in award notices.