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
RFQ6899 Student Services Building Roof Pads Replacement
San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), for the Sierra Nevada Job Corps Center. The center is located at 14175 Mt. Charleston St, Reno, NV 89506. The Center is requesting bids for Roof Repair services as referenced in the attached Scope of Work.

 5/12/2026 5/18/2026 Nevada 238160: Roofing Contractors
Canyon Lake Water Treatment Plant
Shimmick Construction Company, Inc.

Canyon Lake Water Treatment Plant.
Owner: Elsinore Valley Municipal Water District.
Bid/Contract #: Work Order C2001.
Location: Lake Elsinore, Riverside, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67477.

 6/24/2026 California 237110: Water and Sewer Line and Related Structures Construction
Roadway Construction at Kelbaker, Kelso-Cima, Cima and Morning Star Mine Roads CA NP MOJA 11(2) 10(2)
Granite Construction Company

The Kelso-Cima and South Kelbaker Road improvements consist of full depth reclamation of the existing pavement with placement of new asphalt pavement, increasing the roadway width to a consistent 26 feet, minor horizontal/vertical roadway realignment (reconstruction) in select areas, reinforcing

5/14/2026 7/20/2026 California 237310: Highway, Street, and Bridge Construction
20151 SX0 Whitemarsh
Spiniello Companies

Looking for MWBEs for Baltimore County-DPW, 20251 SX0 Whitemarsh East Sewershed Sewer Rehabilitation. Please send quote to estimating@spinielloco.com for additional NAICS codes (but not limited to) 237310, 561990, 562998, 238910.

 6/4/2026 9/4/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
CBP5152 Building 40 HVAC Replacement
San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC). MTC is seeking bids for HVAC services for the San Diego Job Corps Center located at 1325 Iris Ave, Imperial Beach, CA 91932. Services to be provided are outlined in the attached Scope of Work.

 5/11/2026 5/25/2026 California 238220: Plumbing, Heating, and Air-Conditioning Contractors
Kuh-la-Napo Community Housing
Midstate Construction Corp.

Kuh-la-Napo Community Housing.
Owner: Kuh-la-Napo LLC, Big Valley Band of Pomo Indians of the Big Valley Rancheria.
Bid/Contract #: 26029.
Location: Lakeport, Lake, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67472.

 5/14/2026 California 236220: Commercial and Institutional Building Construction
Rent Reasonableness Determinations
Housing Authority, City of Los Angeles

The Housing Authority of the City of Los Angeles (“HACLA”) is seeking proposals from qualified and experienced firms to provide Rent Reasonableness Determinations.

 5/11/2026 California 531390: Other Activities Related to Real Estate
THE VILLAGE OF PEORIA HEIGHTS, IL – WATER TREATMENT PLANT FILTER ADDITION PROJECT
River City Construction, LLC

THE VILLAGE OF PEORIA HEIGHTS, IL – WATER TREATMENT PLANT FILTER ADDITION PROJECT - BID OPENING BID DATE OF 5/26/2026 @ 1:00 PM

 5/26/2026 Illinois 237110: Water and Sewer Line and Related Structures Construction
Floor at Milwaukee Job Corps Center
Milwaukee Job Corps Center

Licensed contractor is needed to complete a freezer door repair project at MJCC. Scope of work is listed by deficiency number on “Life Safety Memo SOWs –Floor”. See attachment for details of scope for this project.

 5/16/2026 6/1/2026 Wisconsin 238330: Flooring Contractors
Freezer Door at Milwaukee Job Corps Center
Milwaukee Job Corps Center

Licensed contractor is needed to complete a freezer door repair project at MJCC. Scope of work is listed by deficiency number on “Life Safety Memo SOWs –Freezer Door”. See attachment for details of scope for this project.

 5/16/2026 6/1/2026 Wisconsin 811310: Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

This is a subcontracting opportunity for repairs to leaking boiler line in Classroom B135

Serrato Corporation DBA Flint Genesee Job Corps

Looking for a licensed plumber or mechanical contractor to remove and replace section of 2” Type L copper pipe, four (4) 2” copper Propress fittings including 90 and 45 couplings as well as a 3” Victaulic Tee and pipe nipple.

Closing Date
5/22/2026
Performance Start Date
6/1/2026
Place of Performance
Michigan
NAICS code
  • 238330: Flooring Contractors
Point of Contact
Kay Purdey
810-553-4313

City of Garden Grove Wells 22, 26, and 27 PFAS Water Treatment Plants

Filanc

Construction of three separate wellhead treatment plants for the City of Garden Grove to remove Per- and Polyflouralkyl substances (PFAS) contaminants at the Well 22, 26, and 27 before distributing the treated drinking water to the City’s Customers.

Closing Date
6/8/2026
Performance Start Date
9/1/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Julia Masaitis
760-941-7130

City of Garden Grove Wells 22, 26, & 27 PFAS Water Treatment Plants Project

Clark Bros., Inc.

City of Garden Grove Wells 22, 26, & 27 PFAS Water Treatment Plants Project.
Owner: Orange County Water District.
Bid/Contract #: GG-2025-1.
Location: Garden Grove, Orange County, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67612.

Closing Date
6/8/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Saif Misbah
559-272-8168

On-Call Engineering Design and Support Services for Dams for projects in various locations throughout the County of Los Angeles

WSP USA

On-Call Engineering Design and Support Services for Dams for projects in various locations throughout the County of Los Angeles.
Owner: Los Angeles County Department of Public Works (LACPW).
Bid/Contract #: RFP BRC0000609.
Location: Los Angeles, Los Angeles, CA.

Closing Date
5/28/2026
Place of Performance
California
NAICS code
  • 541330: Engineering Services
Point of Contact
Brian Franklin
323-837-4874

City of Garden Grove Wells 22, 26, and 27 PFAS Water Treatment Plants, CA

Shimmick Construction Company, Inc.

Construction of three separate wellhead water treatment plants for the City of Garden Grove to remove Per- and Polyfluoroalkyl substances (PFAS) contaminants at the Well 22, 26, and 27 before distributing the treated drinking water to the City’s customers.

Closing Date
6/8/2026
Performance Start Date
8/2/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Ainsley Brundahl
949-333-1500

City of Garden Grove Wells 22, 26, and 27 PFAS Water Treatment Plants, CA

Pyramid Building & Engineering, Inc.

Construction of three separate wellhead water treatment plants for the City of Garden Grove to remove Per- and Polyfluoroalkyl substances (PFAS) contaminants at the Well 22, 26, and 27 before distributing the treated drinking water to the City’s customers.

Closing Date
6/8/2026
Performance Start Date
8/2/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
John Garrison
760-949-9005

City of Garden Grove Wells 22, 26, and 27 PFAS Water Treatment Plants Project

Shimmick Construction Company, Inc.

City of Garden Grove Wells 22, 26, and 27 PFAS Water Treatment Plants Project.
Owner: Orange County Water District.
Bid/Contract #: Contract No. GG-2025-1.
Location: Garden Grove, Orange County, CA.

Closing Date
6/8/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Ainsley Brundahl
949-333-1500

Building C Cafeteria Grease Trap Replacement Project NH2026-0004

NH Job Corps

This Project includes the removal and replacement of an existing 45-gallon grease trap with a new 45-gallon grease trap.

Closing Date
5/15/2026
Performance Start Date
5/29/2026
Place of Performance
New Hampshire
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Ashley DiFiore
603-695-8810

City of Garden Grove Wells 22, 26, and 27 PFAS Water Treatment Plants Project

Garney Pacific, Inc.

Construction of three separate wellhead water treatment plants for the City of Garden Grove to remove Per- and Polyfluoroalkyl substances (PFAS) contaminants at the Well 22, 26, and 27 before distributing the treated drinking water to the City’s customers.

Closing Date
6/8/2026
Performance Start Date
8/1/2026
Place of Performance
California
NAICS code
  • 221310: Water Supply and Irrigation Systems
Point of Contact
Alyssa Callaway
951-795-4520

Main Lift Station Generator Replacement

City of Appleton, Minnesota

The project generally includes procurement and installation of a 100 kVA Generator Set with Outdoor Enclosure, Generator Demolition and Site Preparation, Electrical Installation. See attached Advertisement for Bids for additional details.

Closing Date
5/28/2026
Place of Performance
Minnesota
NAICS code
  • 238210: Electrical Contractors and Other Wiring Installation Contractors
Point of Contact
Michael Weber, PE
218-844-2592