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
Greensboro (Guilford County) –Bunker Hill Road & Gray Wilson Road Water Line Improvements, Contract No. 2019-009B
Jimmy R. Lynch & Sons, Inc.

The work in this contract consists of largely 8”. 12” and 16” water line installation by trenching, and bore and jack methods with traditional appurtenances

6/11/2026 North Carolina 237110: Water and Sewer Line and Related Structures Construction
Lagoon Pump Station Seismic Rehabilitation and Capacity Enhancement Project (CIP 301-717)
City of Foster City

The City is currently soliciting prequalifications from general contractors for the Lagoon Pump Station Seismic Rehabilitation and Capacity Enhancement Project (CIP 301-717).

6/18/2026 California 237110: Water and Sewer Line and Related Structures Construction
RFQ7051 Generator Transfer Switch
Sierra Nevada 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 Electrical services as referenced in the

6/9/2026 6/15/2026 Nevada 238210: Electrical Contractors and Other Wiring Installation Contractors
On-Call Engineering Design and Support Services for Los Angeles County Flood Control District Dams Owner: County of Los Angeles, Public Works Request for Proposal No. BRC0000609
AECOM

AECOM
300 South Grand Avenue, 8th Floor, Los Angeles, CA, 90071
Phone: 510-332-0465

REQUEST FOR CBE SUBCONSULTANT INTEREST

5/28/2026 California 541330: Engineering Services
Sterling Road Upgrades Project
Bell Construction Co. Inc.

Bell Construction Co., Inc. is seeking competitive sub-contract bids from qualified sub-contractors for the Sterling Road Upgrades project. Project location; Alexander County, NC.

6/1/2026 6/30/2026 North Carolina 237310: Highway, Street, and Bridge Construction
2026 Pioneer Trail Waterline Project (RE-BID)
Marques General Engineering, Inc.

2026 Pioneer Trail Waterline Project (RE-BID).
Owner: South Tahoe Public Utility District.
Bid/Contract #: --.
Location: South Lake Tahke, El Dorado, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67679.

6/9/2026 California 237110: Water and Sewer Line and Related Structures Construction
Port of Los Angeles - San Pedro Waterfront - Harbor Blvd Roadway & 22nd St Parking Lot Improvements project, CA
Shimmick Construction Company, Inc.

Consists of developing and redeveloping 17.5 acres of parking improvements for a total of approximately 1,900 parking stalls and roadway improvements at Harbor Boulevard (formerly known as Sampson Way) from SP Slip to 22nd Street

6/11/2026 8/15/2026 California 237310: Highway, Street, and Bridge Construction
Re-point deteriorated exterior masonry walls
Adams and Associates DBA Delaware Job Corps Center

Re-point deteriorated exterior masonry walls

6/25/2026 8/1/2026 New York 238140: Masonry Contractors
Road Construction for Solicitation #6982AF26B000003 Bob Ruud Mem Hwy & Bell Vista Ave – NV FLAP NYE 10(1)
Steve Manning Construction Inc.

Short description of your subcontract opportunity (under 2000 characters, no HTML tags allowed, web page addresses and email addresses turn into links automatically, including any prerequisite for award such as bonding, CMMC certification).

6/2/2026 8/17/2026 Nevada 237310: Highway, Street, and Bridge Construction
2026 Pioneer Trail Waterline Project (REBID)
White Rock Construction Inc.

2026 Pioneer Trail Waterline Project (REBID).
Owner: South Tahoe Public Utility District.
Bid/Contract #: N/A.
Location: South Lake Tahoe, El Dorado, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67655.

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

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