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
26165 Lexington, KY - LFUCG North Elkhorn Force Main Relocation
Cleary Construction, Inc.

Approximately 568 linear feet of 30-inch force main installation.
You can get the plans/specs/addendum from our ShareFile site.
Click the links below:

5/26/2026 7/1/2026 Kentucky 237310: Highway, Street, and Bridge Construction
CITY OF MORRIS NORTH WATER TREATMENT PLANT
River City Construction, LLC

CITY OF MORRIS NORTH WATER TREATMENT PLANT - BID OPENING BID DATE OF 6/18/2026 @ 10:00 AM

6/18/2026 Illinois 237110: Water and Sewer Line and Related Structures Construction
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.

6/8/2026 9/1/2026 California 237110: Water and Sewer Line and Related Structures Construction
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.

6/8/2026 California 237110: Water and Sewer Line and Related Structures Construction
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.

5/28/2026 California 541330: Engineering Services
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.

6/8/2026 8/2/2026 California 237310: Highway, Street, and Bridge Construction
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.

6/8/2026 8/2/2026 California 237310: Highway, Street, and Bridge Construction
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.

6/8/2026 California 237110: Water and Sewer Line and Related Structures Construction
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.

6/8/2026 8/1/2026 California 221310: Water Supply and Irrigation Systems
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.

5/28/2026 Minnesota 238210: Electrical Contractors and Other Wiring Installation Contractors

RFQ5445 Termite Service for Buildings 15, 20 & 21

Business Name San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation
(MTC), for the San Diego Job Corps Center. The center is located at 1325 Iris Ave, Imperial
Beach, CA 91932. The Center is requesting bids for Pest Control services as referenced in the

Closing Date
6/5/2026
Performance Start Date
6/11/2026
Place of Performance
California
NAICS code
  • 561710: Exterminating and Pest Control Services
Point of Contact
Tom Williams

Roadway Construction at BOB RUUD MEM HWY & BELL VISTA AVE, NV FLAP NYE 10(1)

Business Name Amrize Southwest Inc.

Amrize Southwest Inc. is inviting bids for all trades. Eligible scopes of work include, but are not limited to: permanent signing, pavement markings, and miscellaneous tasks related to road reconstruction and rehabilitation.

Closing Date
6/10/2026
Performance Start Date
7/22/2026
Place of Performance
Nevada
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Richard Cross

606 UAW HVAC Replacement

Business Name Earle C. Clements Job Corps Center

Replacement of the HVAC units located at building 606 (UAW). The AC units have R-22 Freon Refrigerant and the current HVAC units can no longer be repaired due to parts being unavailable. This project will replace the currently installed HVAC units.

Closing Date
6/11/2026
Place of Performance
Kentucky
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Miranda Wolfe

1535 Student Union HVAC Replacement

Business Name Earle C. Clements Job Corps Center

This project consists of the replacement of two (2) rooftop packaged HVAC units located at the 1535 Student Union Building.

Closing Date
6/11/2026
Place of Performance
Kentucky
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Miranda Wolfe

505 Independent Living Dorm HVAC Replacement

Business Name Earle C. Clements Job Corps Center

Replacement of the HVAC units located at 505 Independent Living Dorm. The AC units have R-22 Freon Refrigerant and the current HVAC units can no longer be repaired due to parts being unavailable and are over 20 years old. This project will replace the currently installed HVAC units.

Closing Date
6/11/2026
Place of Performance
Kentucky
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Miranda Wolfe

504 Pre-Military Dorm HVAC Replacement

Business Name Earle C. Clements Job Corps Center

Replacement of the HVAC units located at 504 Pre-Mil Dorm. The AC units have R-22 Freon Refrigerant and the current HVAC units can no longer be repaired due to parts being unavailable and are over 20 years old. This project will replace the currently installed HVAC units.

Closing Date
6/11/2026
Place of Performance
Kentucky
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Miranda Wolfe

CBP5431 Freezer #4 Repairs

Business Name San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC). MTC is seeking bids for refrigerant 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
6/9/2026
Performance Start Date
6/15/2026
Place of Performance
California
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Tom Williams

SAN PEDRO WATERFRONT - HARBOR BOULEVARD ROADWAY AND 22ND STREET PARKING LOT IMPROVEMENTS

Business Name Shimmick Construction Company, Inc.

SAN PEDRO WATERFRONT - HARBOR BOULEVARD ROADWAY AND 22ND STREET PARKING LOT IMPROVEMENTS. Owner: The Port of Los Angeles. Bid/Contract #: Specification No. 2822. Location: San Pedro, Los Angeles , CA. Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67698.

Closing Date
6/11/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Ainsley Brundahl

CIMH8245A26

Business Name Spiniello Companies

Looking for SLBE/MWBEs for WSSC, MD: CIMH8245A26-102" Anacostia Trunk Sewer Rehabilitation Phase 2 - Progressive Design-Build.

Closing Date
6/16/2026
Performance Start Date
9/16/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Katherine Snider

State of CA – DGS – Steam Distribution System Renovation, Project No. 133388

Business Name Ranger Pipelines Incorporated

The Project comprises labor, material and services necessary for renovation of the existing Steam Distribution System, including replacement of steam piping, trenching, vaults, expansion joints, steam traps; installation of chill water pump, sump pump, boilers, air separators, hot water pumps, ex

Closing Date
6/10/2026
Performance Start Date
7/1/2026
Place of Performance
California
NAICS code
  • 238990: All Other Specialty Trade Contractors
Point of Contact
Estimating Department