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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
Remove and Replace (7) Air Handling Units Main Building
Brunswick Job Corps Center

Remove and replace (7) air handling units in the main building that are attached to the 200 ton chiller. These units have exceeded their life expectancy and are not operating as design intended.

6/18/2026 8/26/2026 Georgia 238220: Plumbing, Heating, and Air-Conditioning Contractors
ZONE 2 WATERLINE AND SERVICE RELOCATION IN THE BLOOMINGTON AREA, 7TH STREET, 9TH STREET, LINDEN AVENUE AND CEDAR AVENUE - PH
Big Ben Engineering

ZONE 2 WATERLINE AND SERVICE RELOCATION IN THE BLOOMINGTON AREA, 7TH STREET, 9TH STREET, LINDEN AVENUE AND CEDAR AVENUE - PH.
Owner: West Valley Water District.
Bid/Contract #: 2026-05.
Location: Bloomington , San Bernardino County, CA.

7/23/2026 California 237110: Water and Sewer Line and Related Structures Construction
Water Heater & Storage Tank Replacement
Joliet Job Corps Center

MTC is seeking bids for water heater and storage tank replacements.

7/1/2026 7/26/2026 Illinois 238220: Plumbing, Heating, and Air-Conditioning Contractors
WVWD Zone 2 Waterline and Service Relocation in the Bloomington Area, 7th St, 9th St, Linden Ave and Cedar Ave- Phase IIIB
NORSTAR PLUMBING AND ENGINEERING, INC.

Installation of watermain, appurtenances and services for the construction of Zone 2 Waterline and Service Relocation in Bloomington, CA

7/23/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction
UNIVERSITY OF MISSOURI ENERY INNOVATION CENTER - GENERAL TRADES
River City Construction, LLC

UNIVERSITY OF MISSOURI ENERY INNOVATION CENTER - GENERAL TRADES, BID DATE OF 6/26/2026 @ 1:30 PM

6/26/2026 Missouri 236220: Commercial and Institutional Building Construction
CBP5622 Building 31 Roof Replacement
San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC). MTC is seeking bids for roofing 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.

7/10/2026 7/20/2026 California 238160: Roofing Contractors
RR Wellness Building HVAC Replacement
Adams & Associates Keystone Red Rock Job Corp

Replace existing HVAC unit in Wellness building. See scope of work for specifications.

6/30/2026 8/1/2026 Pennsylvania 238220
Aumsville WWTP Improvement
James W. Fowler Co.

Providing soil stabilization at the wastewater treatment plant site by means of rammed aggregate piers.

7/14/2026 10/14/2026 Oregon 237110: Water and Sewer Line and Related Structures Construction
Carson Water Treatment Plant Upgrade
James W. Fowler Co.

Construction of a new 0.85 MG membrane filtration treatment plant, including a chemical building, onsite septic system, chlorine contact tank, chemical storage and feed systems, site grading, access and parking, utilities, demolition, site restoration and screening.

7/9/2026 10/7/2026 Washington 237110: Water and Sewer Line and Related Structures Construction
CDBG Funded Accessible Sidewalk/ADA Project
Empire Equipment Service, Inc.

CDBG Funded Accessible Sidewalk/ADA Project.
Owner: City of Hemet.
Bid/Contract #: Capital Improvement Project No. 2411.
Location: Hemet, Riverside, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67847.

6/29/2026 California 237310: Highway, Street, and Bridge Construction

Remove and Replace (7) Air Handling Units Main Building

Business Name Brunswick Job Corps Center

Remove and replace (7) air handling units in the main building that are attached to the 200 ton chiller. These units have exceeded their life expectancy and are not operating as design intended.

Closing Date
6/18/2026
Performance Start Date
8/26/2026
Place of Performance
Georgia
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Anthony Lockett

ZONE 2 WATERLINE AND SERVICE RELOCATION IN THE BLOOMINGTON AREA, 7TH STREET, 9TH STREET, LINDEN AVENUE AND CEDAR AVENUE - PH

Business Name Big Ben Engineering

ZONE 2 WATERLINE AND SERVICE RELOCATION IN THE BLOOMINGTON AREA, 7TH STREET, 9TH STREET, LINDEN AVENUE AND CEDAR AVENUE - PH.
Owner: West Valley Water District.
Bid/Contract #: 2026-05.
Location: Bloomington , San Bernardino County, CA.

Closing Date
7/23/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Sep Sharifi

Water Heater & Storage Tank Replacement

Business Name Joliet Job Corps Center

MTC is seeking bids for water heater and storage tank replacements.

Closing Date
7/1/2026
Performance Start Date
7/26/2026
Place of Performance
Illinois
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Sandra Clore, MTC Purchasing Manager

WVWD Zone 2 Waterline and Service Relocation in the Bloomington Area, 7th St, 9th St, Linden Ave and Cedar Ave- Phase IIIB

Business Name NORSTAR PLUMBING AND ENGINEERING, INC.

Installation of watermain, appurtenances and services for the construction of Zone 2 Waterline and Service Relocation in Bloomington, CA

Closing Date
7/23/2026
Performance Start Date
11/2/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Destiny Plummer

UNIVERSITY OF MISSOURI ENERY INNOVATION CENTER - GENERAL TRADES

Business Name River City Construction, LLC

UNIVERSITY OF MISSOURI ENERY INNOVATION CENTER - GENERAL TRADES, BID DATE OF 6/26/2026 @ 1:30 PM

Closing Date
6/26/2026
Place of Performance
Missouri
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Tim Pec

CBP5622 Building 31 Roof Replacement

Business Name San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC). MTC is seeking bids for roofing 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.

Closing Date
7/10/2026
Performance Start Date
7/20/2026
Place of Performance
California
NAICS code
  • 238160: Roofing Contractors
Point of Contact
Tom Williams

RR Wellness Building HVAC Replacement

Business Name Adams & Associates Keystone Red Rock Job Corp

Replace existing HVAC unit in Wellness building. See scope of work for specifications.

Closing Date
6/30/2026
Performance Start Date
8/1/2026
Place of Performance
Pennsylvania
Point of Contact
Jennie Drumheller

Aumsville WWTP Improvement

Business Name James W. Fowler Co.

Providing soil stabilization at the wastewater treatment plant site by means of rammed aggregate piers.

Closing Date
7/14/2026
Performance Start Date
10/14/2026
Place of Performance
Oregon
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Dick McElligott

Carson Water Treatment Plant Upgrade

Business Name James W. Fowler Co.

Construction of a new 0.85 MG membrane filtration treatment plant, including a chemical building, onsite septic system, chlorine contact tank, chemical storage and feed systems, site grading, access and parking, utilities, demolition, site restoration and screening.

Closing Date
7/9/2026
Performance Start Date
10/7/2026
Place of Performance
Washington
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Shane Moody

CDBG Funded Accessible Sidewalk/ADA Project

Business Name Empire Equipment Service, Inc.

CDBG Funded Accessible Sidewalk/ADA Project.
Owner: City of Hemet.
Bid/Contract #: Capital Improvement Project No. 2411.
Location: Hemet, Riverside, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67847.

Closing Date
6/29/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Giovanny Marquez