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
Inland Empire Utilities Agency, RFP-VC-26-001, Request for Proposals to Provide Project Management, Inspection, and Administrative Services
Butier Engineering, Inc.

Butier Engineering, Inc. is seeking qualified DBEs, MBEs, WBEs, SBEs, and DVBEs for the Inland Empire Utilities Agency’s, RFP-VC-26-001, On-Call Project Management, Inspection, and Administrative Services.

4/14/2026 5/1/2026 California 541618: Other Management Consulting Services
Building H Water Leak Detection & Repair Service in Nampa, ID
Centennial Job Corps Center

MTC is seeking bids for services to address a water leak and repair the leak.

4/17/2026 Idaho 238220: Plumbing, Heating, and Air-Conditioning Contractors
Avenues Septic to Sewer Conversion Packages 1 & 2
Sukut Construction

Avenues Septic to Sewer Conversion Packages 1 & 2.
Owner: Elsinore Valley Municipal Water District.
Bid/Contract #: Work Order No. C2318.
Location: Lake Elsinore, Riverside, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67134.

4/13/2026 California 237110: Water and Sewer Line and Related Structures Construction
Wastewater Treatment Plant in Grantsville, UT
VanCon, Inc.

Waste Water Treatment Plant in Grantsville, UT. Includes 2 ea Clarifiers, Dewatering Building, Aeration Basin, Holding Tank, Blower/Electrical Building, Headworks Building, Generator and Outdoor Gear, Utilities, Paving, etc.

3/24/2026 5/1/2026 Utah 237110: Water and Sewer Line and Related Structures Construction
Task 130 Riggs Rd. North Sewer Rehab
Insituform Technologies

Task 130 Riggs Rd. North Sewer Rehab.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: Task 130 / JOB # CRCILRMH7860A25.
Location: Sligo Creek Basin, Prince George's, MD.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67113.

3/24/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
WSSC Task 133 Pennsylvania Ave. Sewer Rehab
Insituform Technologies

WSSC Task 133 Pennsylvania Ave. Sewer RehaB.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: Task 133 / CICRLRMH8026A25.
Location: Beaverdam Basin, Prince George's, MD. Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67123.

3/25/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
Pilot Mountain (Surry County) Needham Street Waterline Replacement Project (DWI# SRP-D-134-0164)
Jimmy R. Lynch & Sons, Inc.

Replacing approximately 650 linear feet of aging two-inch (2”) galvanized iron waterlines within its water distribution system. The work will involve the abandonment of the existing line and installation of a new 2" PVC water line including replacing all service connections along the route.

4/14/2026 North Carolina 237110: Water and Sewer Line and Related Structures Construction
Cooling Tower & Heat Exchanger
Management & Training Corporation/Centennial Job Corps Center

Replace of the Cooling Tower & Flat Plate Heat Exchanger.

4/17/2026 5/1/2026 Idaho 238220: Plumbing, Heating, and Air-Conditioning Contractors
Wildcat Fish Passage Implementation Project
Goodfellow Bros. California LLC

Wildcat Fish Passage Implementation Project.
Owner: Contra Costa County.
Bid/Contract #: 7505-6F8101.
Location: Richmond, Contra Costa, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67105.

3/24/2026 California 237990
WILDCAT FISH PASSAGE IMPLEMENTATION PROJECT
A & B Construction

WILDCAT FISH PASSAGE IMPLEMENTATION PROJECT.
Owner: Contra Costa County.
Bid/Contract #: County Project NO.: 7505-6F8101.
Location: Richmond, Contra Costa, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67100.

3/24/2026 California 237990

Roof/Gutter Cleaning

Business Name Tongue Point Job Corps

Clean the roofs and gutters on seven (7) 2-story and eight (8) single story houses.

Closing Date
3/27/2026
Performance Start Date
4/6/2026
Place of Performance
Oregon
NAICS code
  • 561790: Other Services to Buildings and Dwellings
Point of Contact
Elizabeth Williamson

Sheridan WWTP Rehabilitation Project

Business Name Prospect Construction, Inc.

Aggregate, Asphalt Paving, Concrete, Concrete Reinforcement, Masonry, Metal Fabrication, Thermal and Moisture Protection, Doors, Overhead Doors, HVAC, Coatings, Electrical, Bypass Pumping, Process Integration.

Closing Date
4/13/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Ryan Sondgroth

Upper Road Transmission Main- Phase 1 Waterline Project

Business Name Prospect Construction, Inc.

Construction Staking, QC Testing, Traffic Control, Aggregates, Rip rap, Reclamation, Jack and Bore, Electrical and SCADA.

Closing Date
4/1/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Joe Zink

Manville Sewer- Phase 2

Business Name Prospect Construction, Inc.

Surveying, Quality control, Aggregate Supply, Traffic Control, Paving, Jack and Bore, Concrete, Flatwork, Seeding/Landscaping, Fences and Gates.

Closing Date
3/26/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Stan Dugdale

Lane 9 Extension Project

Business Name Prospect Construction, Inc.

Quality Control Testing, Traffic Control, Jack and Bore, Seeding/Landscaping, Aggregate Supply, Directional Drilling, Electrical.

Closing Date
3/25/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Joe Zink

AML Project 86, Shirley Basin Phase 1, Access Road and Repository

Business Name Prospect Construction, Inc.

Aggregate Supply, Riprap Supply, Seeding/Landscaping, Fences and Gates, Quality Control Testing, Dust Suppression.

Closing Date
3/25/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Stan Dugdale

SCDES/RIA SRF Lead Service Line Replacements

Business Name Insituform Technologies, LLC

SCDES/RIA SRF Lead Service Line Replacements.
Owner: Charleston Water System.
Bid/Contract #: BID NO. 2139.
Location: Charleston, Charleston, SC.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67188.

Closing Date
4/14/2026
Place of Performance
South Carolina
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Paul Petrykowski

Project Management, Inspection, and Administrative Services Master Contract

Business Name TKE Engineering, Inc.

The Inland Empire Utilities Agency (IEUA) request proposals for provision of professional services to be provided on an “on-call” basis under the terms to be established by a master service contract.

Closing Date
4/14/2026
Place of Performance
California
NAICS code
  • 541611: Administrative Management and General Management Consulting Services
Point of Contact
Sak Chanthabouasy

RFQ#8216 Bathroom Mirrors Installation

Business Name Management & Training Corporation

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), for the Edison Job Corps Center. The center is located at 500 Plainfield Ave, Edison, NJ 08817.

Closing Date
4/2/2026
Performance Start Date
4/13/2026
Place of Performance
New Jersey
NAICS code
  • 238150: Glass and Glazing Contractors
Point of Contact
Wendy Lawrence