SUBNet subcontracting opportunities

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

Notice: To post new subcontracting opportunities in SUBNet, please email subcontracting@sba.gov for the information needed.

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.

Subcontracting Opportunity
Description Closing date Performance start date Place of performance NAICS code Point of contact
Zone 2 Waterline and Service Relocation in the Bloomington Area, 7th Street, 9th Street, Linden Avenue and Cedar Avenue Phase IIIB
Downing Construction, Inc.

Zone 2 Waterline and Service Relocation in the Bloomington Area, 7th Street, 9th Street, Linden Avenue and Cedar Avenue Phase IIIB.
Owner: West Valley Water District.
Bid/Contract #: W25306/RFB #2026-05.
Location: Rialto, San Bernardino, CA.

7/23/2026 California 237110: Water and Sewer Line and Related Structures Construction
Zone 2 Waterline and Service Relocation in The Bloomington Area, 7th Street, 9th Street Linden Avenue and Cedar Avenue - Phase IIIB
Dominguez General Engineering, Inc.

Zone 2 Waterline and Service Relocation in The Bloomington Area, 7th Street, 9th Street Linden Avenue and Cedar Avenue - Phase IIIB.
Owner: West Valley Water District.
Bid/Contract #: 2026-0506.
Location: Rialto, San Bernardino, CA.

7/24/2026 California 237110: Water and Sewer Line and Related Structures Construction
WRJCC- 2026 LED Pole Light Head Fixture Replacements
EQUUS Workforce Solutions operator of the Wind River Job Corps

THIS IS A SUBCONTRACTING OPPORTUNITY with Arbor E & T, LLC dba Equus Workforce Solutions, operator of the Wind River Job Corps Center. The Center is requesting bids for LED Pole Light Head Fixture Replacements.

7/10/2026 Wyoming 238210: Electrical Contractors and Other Wiring Installation Contractors
RR Building 21 Window Panel & Trim Restoration
Adams & Associates Keystone Red Rock Job Corps

Repair deteriorating framing surrounding windows of building 21 as per scope of work.

7/6/2026 8/31/2026 Pennsylvania 238350: Finish Carpentry Contractors
SFPUC Secondary Clarifiers Rehabilitation Project RFP DB-140
Walsh Construction Company II, LLC

SFPUC Secondary Clarifiers Rehabilitation Project RFP DB-140.
Owner: San Francisco Public Utilities Commission.
Bid/Contract #: RFP DB-140.
Location: San Francisco, San Francisco, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67907.

7/23/2026 California 237110: Water and Sewer Line and Related Structures Construction
Zone 2 Waterline and Service Relocation in The Bloomington Area, 7th Street, 9th Street Linden Avenue and Cedar Avenue - Phase IIIB, CA
Pyramid Building & Engineering, Inc.

Installation of water main, appurtenances and services.

7/23/2026 9/2/2026 California 237310: Highway, Street, and Bridge Construction
EASTERN ILLINOIS UNIVERSITY ACADEMIC SCIENCE BUILDING
River City Construction, LLC

EASTERN ILLINOIS UNIVERSITY ACADEMIC SCIENCE BUILDING BID DATE OF 8/4/2026 @ 11:00 AM

8/4/2026 Illinois 236220: Commercial and Institutional Building Construction
IE JCC Design Build Roof Enclosure
Inland Empire Job Corps

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), operator of the Inland Empire Job Corps Center for the US DEPARTMENT OF LABOR (DOL). The Center is located at 3173 Kerry Street, San Bernardino CA 92407.

7/6/2026 8/1/2026 California 238160: Roofing Contractors
IE JCC Culinary Roof Project
Inland Empire Job Corps

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), operator of the Inland Empire Job Corps Center for the US DEPARTMENT OF LABOR (DOL). The Center is located at 3173 Kerry Street, San Bernardino CA 92407.

7/6/2026 8/1/2026 California 238160: Roofing Contractors
SC 1030R
Spiniello Companies

Looking for MWBEs for City of Baltimore-DPW, SC 1030R On-Call Rehabilitation, Repairs, and Improvements of Sanitary Sewer Laterals and Incidental Sewer Mains-Various Locations: Please send quote to estimating@spinielloco.com for additional NAICS cod

7/15/2026 10/15/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction

STP DAFT Tanks Rehabilitation

Business Name James W. Fowler Co.

Modify and replace six dissolved air flotation thickener (DAFT) mechanisms, piping and appurtenances, their related cover systems and access hatches, and associated electrical equipment. This project also includes the modification of the existing concrete tank walls for four DAFTs.

Closing Date
7/30/2026
Performance Start Date
11/1/2026
Place of Performance
Washington
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Brian Barry

Asheville, NC - MSD ITT Pump Station

Business Name Cleary Construction, Inc.

Procurement and installation of a new 10-ft diameter duplex submersible sanitary sewer lift station (expandable to a triplex lift station), wastewater grinder inside a dedicated 5-ft diameter manhole, approximately 20 LF of 24-inch and 2,640 LF of 16-inch HDPE DR 11 force main (approximately 440

Closing Date
7/21/2026
Performance Start Date
8/20/2026
Place of Performance
North Carolina
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Chad Thurman

Wastewater Collection System Improvement Project

Business Name Marques General Engineering, Inc.

Wastewater Collection System Improvement Project.
Owner: City of Williams.
Bid/Contract #: CWSRF C-06-8225-210.
Location: Williams, Colusa, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67954.

Closing Date
8/6/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Jason Anderson

Guymon - Mesa Water Project Phase II

Business Name Hydro Resources - Mid Continent, Inc.

Guymon - Mesa Water Project Phase II.
Owner: Guymon Utilities Authority.
Bid/Contract #: Production Wellfield Improvements.
Location: Guymon, Texas, OK.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67934.

Closing Date
7/21/2026
Place of Performance
Oklahoma
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Amy Majors

Wastewater Collection System Improvement Project

Business Name Site Work Solutions

Wastewater Collection System Improvement Project.
Owner: City of Williams.
Bid/Contract #: 2290.16.
Location: Williams , Colusa, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67943.

Closing Date
8/6/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Andelyn Jesson

Hinckley- Sewer Lagoon Imp.

Business Name BH Inc.

Phase 1 work including reconstructing existing 7-acre lagoon cell by removing sludge material, splitting lagoon in two with new dike, installing transferee and inlet structures, piping, riprap, clay liner, and related work.

Closing Date
7/8/2026
Performance Start Date
8/3/2026
Place of Performance
Utah
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Dean Jones

IE JCC HVAC Replacement

Business Name IE JCC HVAC Replacement

THIS IS A SUBCONTRACTING OPPORTUNITY WITH MANAGEMENT & TRAINING CORP AND NOT THE DOL FOR Replacement of HVAC in three locations.

Closing Date
7/24/2026
Performance Start Date
8/1/2026
Place of Performance
California
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Fran McGraw

IE JCC Walk In Cooler/Freezer Replacement

Business Name MTC Inland Empire Job Corps

THIS IS A SUBCONTRACTING OPPORTUNITY WITH MANAGEMENT & TRAINING CORP AND NOT THE DOL FOR Replacement of Walk in Cooler/Freezer.

Closing Date
7/24/2026
Performance Start Date
8/1/2026
Place of Performance
California
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Fran McGraw

Mold Remediation in our Property Building

Business Name Adams & Associates, Inc.

The intent of this project is to abate an area approximately 12’ x 10” in the southwest corner of the building. The only bids that will be considered will be from vendors who attend the mandatory bid conference on 07/21/26 @ 1:00 pm – 3129 E Edinburgh Street, Edinburgh IN.

Closing Date
7/31/2026
Performance Start Date
8/1/2026
Place of Performance
Indiana
NAICS code
  • 562910: Remediation Services
Point of Contact
Tammy Swallows