SUBNet subcontracting opportunities

SBA's SUBNet (subcontracting network) helps large federal prime contractors find small subcontractors.

Notice: The ability to post new subcontracting opportunities is not currently available.

Small businesses can browse the listing below to find subcontracting opportunities. You can filter the listing by state or keyword, or sort the listing by clicking a column header. Please direct questions to the posted point of contact for the opportunity, not SBA. Any posts meant only to promote your small business will be removed.

Need help? Contact subcontracting@sba.gov.

Subcontracting Opportunity
Description Closing date Performance start date Place of performance NAICS code Point of contact
San Leandro Channel Crossing Pipeline
Garney Pacific, Inc.

San Leandro Channel Crossing Pipeline.
Owner: East Bay Municipal Utility District.
Bid/Contract #: Specification 2188.
Location: Alameda, Alameda, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66624.

 2/26/2026 California 237110: Water and Sewer Line and Related Structures Construction
CULVERT REPAIR AND REPLACEMENT FY24-25 (PROJECT 2), CA
Coffman Specialties, Inc.

Scopes of work requested, but not limited to: AC DIKE,AC REMOVAL,AGGREGATE SUPPLY / AGGREGATE BASE,ASPHALT SUPPLY,CLEARING AND GRUBBING,CULVERT AND HEADWALL REMOVAL,DRAINAGE / UNDERGROUND,EQUIPMENT RENTALS,FENCING,GROUTED ROCK WALL,HAULING (ONSITE & OFFSITE TRUCKING),HYDROSEEDING,MINOR CONCRE

1/29/2026 3/9/2026 California 237310: Highway, Street, and Bridge Construction
30-Inch Madison Transmission Line Repair
GARNEY

30-Inch Madison Transmission Line Repair.
Owner: City of Gillette. Bid/Contract #: 23W A03.
Location: Gillette, Campbell, WY.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66619.

 2/6/2026 Wyoming 237110: Water and Sewer Line and Related Structures Construction
Water System Improvement Project
Resource Development Company LLC

Water System Improvement Project.
Owner: Burney Water District.
Bid/Contract #: JOB NO. 306.49 DWSRF NO. 4510003-003C.
Location: Burney, Shasta, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66601.

 2/19/2026 California 237110: Water and Sewer Line and Related Structures Construction
Ladera & Winding Way Wells Improvements Project, WP #2, 60% GMP
Garney Pacific, Inc.

Ladera & Winding Way Wells Improvements Project, WP #2, 60% GMP.
Owner: Carmichael Water District.
Bid/Contract #: --.
Location: Carmichael, Sacramento, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66597.

 2/10/2026 California 237110: Water and Sewer Line and Related Structures Construction
City of Wheatland Regional Sewer Pipeline Project
Preston Pipelines Infrastructure LLC

City of Wheatland Regional Sewer Pipeline Project.
Owner: City of Wheatland.
Bid/Contract #: C-06-8753-110.
Location: Wheatland, Yuba, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66591.

 2/10/2026 California 237110: Water and Sewer Line and Related Structures Construction
YELL 310402 Grant Wastewater Treatment Plant and Collections and Canyon Collections
Prospect Construction, Inc.

YELL 310402 Grant Wastewater Treatment Plant and Collections and Canyon Collections.
Owner: NPS.
Bid/Contract #: Solicitation 140P2025R0102.
Location: Yellowstone National Park, Teton, WY.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66590.

 1/28/2026 Wyoming 237110
State of Missouri General HQ Renovation
River City Construction, LLC

State of Missouri Renovations to Interior/Exterior and Install Emergency Generator at General Headquarters Complex, Bid Opening of February 19th, 2026 @ 1:30PM.

 2/19/2026 Missouri 236220: Commercial and Institutional Building Construction
Glen Carbon Water Treatment Plant
River City Construction, LLC

Glen Carbon Water Treatment Plant, Bid Opening February 23rd, 2026 @ 2:00PM

 2/23/2026 Illinois 237110
Water System Improvement Project
RTA Construction Inc.

Water System Improvement Project.
Owner: Burney Water District.
Bid/Contract #: Job No. 306.49.
Location: Burney , Shasta , CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66579.

 2/19/2026 California 237110: Water and Sewer Line and Related Structures Construction

SOL-CM&I San Jacinto Valley Advanced Water Purification Facility and Conveyance Pipeline

Kennedy/Jenks Consultants, Inc.

The Purified Water Replenishment (PWR) Project is part of the Groundwater Reliability Plus Program being advanced by Eastern Municipal Water District (EMWD) to improve the quality and yield of the San Jacinto groundwater basin.

Closing Date
2/10/2026
Performance Start Date
7/1/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Shawna Sells
503-423-4005

Construction Management Support and Inspection Services for the Purified Water Replenishment (PWR) San Jacinto Valley Advanced Water Purification Facility and Conveyance Pipelines Project(s)

Butier Engineering, Inc.

Butier Engineering, Inc. is seeking WBE/MBE certified firms to provide the following services as outlined in the attached Request for Proposal (RFP).

Closing Date
2/12/2026
Performance Start Date
7/1/2026
Place of Performance
California
NAICS code
  • 541990: All Other Professional, Scientific and Technical Services
Point of Contact
Andrea Stilley, Marketing Director
714-832-7222

State Street Pipeline Replacement Project Phase II

Big Ben Engineering

State Street Pipeline Replacement Project Phase II.
Owner: Monte Vista Water District.
Bid/Contract #: EN2025-06.
Location: Ontario and Chino, San Bernardino, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66692.

Closing Date
2/19/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Sep Sharifi
949-660-9400

CM Support Services Subconsultants Needed in CA

CDM Smith Inc.

CDM Smith seeks certified DBE and MBE design firms, construction subcontractors, and equipment suppliers to join our team for the Eastern Municipal Water District’s – Construction Management Support and Inspections Services (CMS/IS) for the Purified Water Replenishment (PWR) San Jacinto Valley Ad

Closing Date
2/6/2026
Place of Performance
California
NAICS code
  • 541350: Building Inspection Services
Point of Contact
Vanessa Elliott

Well and Treatment Project

K. G. Walters Construction Co., Inc.

Well and Treatment Project.
Owner: Sierra County Waterworks District No.1.
Bid/Contract #: 4600019-001C.
Location: Calpine, Sierra, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66674.

Closing Date
2/19/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Suzie Ransom
707-527-9968

Water System Improvement Project

SnL Group, Inc.

Water System Improvement Project.
Owner: Burney Water District.
Bid/Contract #: Job No. 306.49.
Location: Burney, Shasta, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66664.

Closing Date
2/19/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Tommi Compton
530-222-5048

Vista Grande Drainage Basin Improvements

Barnard Construction Company, Inc.

The work covered under this contract will be performed at the Vista Grande Canal and tunnel located near Lake Merced, John Muir Drive, Skyline Boulevard, and Fort Funston mostly in the southwestern portion of the City of San Francisco, California and partially in the City of Daly City, California

Closing Date
2/6/2026
Performance Start Date
4/1/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Ben Weldin
406-586-1995

Grease Trap Service Open Annual

Earle C. Clements Job Corps Center

Labor and Materials to clean and pump grease trap at Bldgs. 701 Cafeteria, 702 Cafeteria, 1526 Culinary Arts & 1535 Student Union. The service is to be performed three (3) times a year, every four (4) months.

Closing Date
1/30/2026
Place of Performance
Kentucky
NAICS code
  • 562998: All Other Miscellaneous Waste Management Services
Point of Contact
Jessica Norman
270-389-5358

Cherokee Water System Expansion (Jackson County, NC)

Buchanan and Sons Inc.

Buchanan and Sons Inc is requesting quotes from DBE/MBE/WBE/HUB Contractors and Suppliers for Cherokee Water System Expansion in Jackson County, NC.

Closing Date
2/6/2026
Performance Start Date
4/10/2026
Place of Performance
North Carolina
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Tom Edge or Jessica Lewis
828-497-972 ext. 828-497-972

San Diego - Villa La Jolla SD Lining System project, CA

Orion Construction Corporation

Major scopes of work include 132” storm drain lining, 180” storm drain lining, and comprehensive void detection and repair.

Closing Date
2/24/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Alex Birch
760-597-9660