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43 open solicitations under NAICS 2371.

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3 NAICS codes in 2371, with SBA size standards
  • 237110 Water and Sewer Line and Related Structures Construction small up to $45 million in average annual receipts
  • 237120 Oil and Gas Pipeline and Related Structures Construction small up to $45 million in average annual receipts
  • 237130 Power and Communication Line and Related Structures Construction small up to $45 million in average annual receipts
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Showing 1–24 of 43 open solicitations

29 days left Washington Small Business Set Aside - Total

Jennifer Brown (COW)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVICE.DIV OF ENGINEERING SVCS - SEATTLE

NAICS 237110; PSC Y1NZ; Set-aside: Small Business Set Aside - Total; Place of performance: Ridgefield, WA

Closes
October 30, 2026
Added
October 2, 2026
12 days left Texas Small Business Set Aside - Total

Upgrade Water Tanks - FCI Texarkana, Tx

JUSTICE, DEPARTMENT OF.FEDERAL PRISON SYSTEM / BUREAU OF PRISONS.FAO

NAICS 237110; PSC Z2FF; Set-aside: Small Business Set Aside - Total; Place of performance: Texarkana, TX

Closes
October 13, 2026
Added
October 2, 2026
15 days left Georgia Service-Disabled Veteran-Owned Small Business (SDVOSB) Sole Source (FAR 19.14)

508-25-301 | TDVV Geothermal Repair

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.247-NETWORK CONTRACT OFFICE 7 (36C247)

NAICS 237110; PSC Z2NE; Set-aside: Service-Disabled Veteran-Owned Small Business (SDVOSB) Sole Source (FAR 19.14); Place of performance: Carrollton, GA

Closes
October 16, 2026
Added
October 2, 2026
43 days left California Changed today

Pre-Qualification: Overhead Contact System (OCS) Rehabilitation Project Phase 4A – Tasman West/East

Santa Clara Valley Transportation Authority

General work description: The Santa Clara Valley Transportation Authority (VTA) will be soliciting Bids (Bid) for “Overhead Contact System (OCS) Rehabilitation Project Phase 4A – Tasman West/East” (Project). Notice is hereby given that VTA is now soliciting Statements of Qualifications (SOQ) from bidders (Bidders) with const ruction expertise to furnish all labor, materials, tools, equipment, serv

Closes
November 13, 2026
Added
October 1, 2026
29 days left Utah Small Business Set Aside - Total

Y--NGWSP Cutter Lateral Reach 21 Booster Plant

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.UPPER COLORADO REGIONAL OFFICE

Pre-Solicitation Notice: NGWSP Cutter Lateral Reach 21 Booster Plant PURPOSE: The U.S. Bureau of Reclamation, Upper Colorado Basin Region, Four Corners Construction Office (FCCO), is issuing this pre-solicitation notice for a contemplated construction project titled: Navajo Gallup Water Supply Project (NGWSP) Cutter Lateral Reach 21 Booster Plant. This requirement is being procured in accordance w

Closes
October 30, 2026
Added
October 1, 2026
26 days left Wyoming Small Business Set Aside - Total

4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming

AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.USDA FOREST SERVICE

On September 30, 2026, amendment 0001 to solicitation 1240LT26Q0109 - GAOA Flaming Gorge Water System Buckboard, Ashley National Forest has been posted to SAM.gov and accomplished the following: 1. Extends the due date for quotes from 10/08/2026 to 10/27/2026. This amendment must be acknowledged and submitted with your quote. ************************************************************************

Closes
October 27, 2026
Added
October 1, 2026
7 days left Colorado Small Business Set Aside - Total

Y--BRCA 318695 - CONSTRUCTION

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION

NAICS 237110; PSC Y1ND; Set-aside: Small Business Set Aside - Total; Place of performance: Denver, CO

Closes
October 8, 2026
Added
October 1, 2026
13 days left Nebraska Small Business Set Aside - Total

Mather Fueling System Repairs

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHA

NAICS 237120; PSC Y1GC; Set-aside: Small Business Set Aside - Total; Place of performance: OMAHA, NE

Closes
October 14, 2026
Added
October 1, 2026
25 days left Maryland

Construction Manager at Risk (CMAR) Delivery and Pricing Structure

Washington Suburban Sanitary Commission, MD

Washington Suburban Sanitary Commission (“WSSC Water” or “WSSC”) is issuing this Request for Information (“RFI”) for market research and planning purposes to obtain information from the construction industry regarding the feasibility, structure, and commercial considerations associated with utilizing a Construction Manager at Risk (“CMAR”) project delivery method. WSSC is particularly interested i

Closes
October 26, 2026
Added
September 29, 2026
6 days left Colorado Small Business Set Aside - Total

Y--Rehabilitation of Water and Wastewater System

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION

NAICS 237110; PSC Y1ND; Set-aside: Small Business Set Aside - Total; Place of performance: Denver, CO

Closes
October 7, 2026
Added
September 29, 2026
27 days left Oklahoma

Sewage Ejector and Line Assessment

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION SOUTHWESTERN.ENDIST TULSA.W076 ENDIST TULSA

NAICS 237110; PSC J045; Place of performance: TULSA, OK

Closes
October 28, 2026
Added
September 29, 2026
22 days left Colorado

Y--HAVO 326181 Rehabilitate Rainshed&Water Treatment

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION

NAICS 237110; PSC Y1NE; Place of performance: Denver, CO

Closes
October 23, 2026
Added
September 29, 2026
25 days left Colorado Small Business Set Aside - Total

Y--GRAY WALL LIVESTOCK WATER WELL

INTERIOR, DEPARTMENT OF THE.BUREAU OF LAND MANAGEMENT.NATIONAL OPERATIONS CENTER

NAICS 237110; PSC Y1NE; Set-aside: Small Business Set Aside - Total; Place of performance: DENVER, CO

Closes
October 26, 2026
Added
September 26, 2026
50 days left Utah Small Business Set Aside - Total

EAST CANAL EFFICIENCY IMPROVEMENTS

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.UPPER COLORADO REGIONAL OFFICE

NAICS 237110; PSC Y1NE; Set-aside: Small Business Set Aside - Total; Place of performance: SALT LAKE CITY, UT

Closes
November 20, 2026
Added
September 26, 2026
11 days left Pennsylvania Small Business Set Aside - Total

Loleta Water System Upgrades

AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.USDA-FS, CSA EAST 13

NAICS 237110; PSC Y1NE; Set-aside: Small Business Set Aside - Total; Place of performance: Marienville, PA

Closes
October 12, 2026
Added
September 26, 2026
7 days left Pennsylvania Small Business Set Aside - Total

Fort Mifflin Sewage Lift Station

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTH ATLANTIC.ENDIST PHILADELPHIA.W2SD ENDIST PHILADELPHIA

NAICS 237110; PSC Y1ND; Set-aside: Small Business Set Aside - Total; Place of performance: PHILADELPHIA, PA

Closes
October 8, 2026
Added
September 26, 2026
14 days left Michigan

9-Mile Pump Station

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION GREAT LAKES AND OHIO.ENDIST DETROIT.W072 ENDIST DETROIT

NAICS 237110; PSC Y1NZ; Place of performance: DETROIT, MI

Closes
October 15, 2026
Added
September 26, 2026
7 days left Puerto Rico No Set aside used

Freedom Connection Natural Gas Pipeline

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION SOUTH ATLANTIC.ENDIST CARIBBEAN.W2SR ENDIST CARIBBEAN(PROVIS)

NAICS 237120; PSC Y1NA; Set-aside: No Set aside used; Place of performance: San Juan, PR

Closes
October 8, 2026
Added
September 26, 2026
19 days left Nebraska Small Business Set Aside - Total

Joint Base Langley Eustis Tank Repairs

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHA

NAICS 237120; PSC Y1NA; Set-aside: Small Business Set Aside - Total; Place of performance: OMAHA, NE

Closes
October 20, 2026
Added
September 23, 2026
12 days left Pennsylvania

Power Construction and Services II (PCS II) MATOC

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTH ATLANTIC.ENDIST PHILADELPHIA.W2SD ENDIST PHILADELPHIA

NAICS 237130; PSC Y1NZ; Place of performance: PHILADELPHIA, PA

Closes
October 13, 2026
Added
September 23, 2026

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