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
EAST CENTRAL COLLEGE ROLLA CAMPUS USGS RENOVATIONS
River City Construction, LLC

EAST CENTRAL COLLEGE ROLLA CAMPUS USGS RENOVATIONS BID OPENING BID DATE OF 6/2/2026 @ 2:00 PM.

 6/2/2026 Missouri 236220: Commercial and Institutional Building Construction
2026 Pioneer Trail Waterline Project (REBID)
LaFleur Engineering, Inc.

Looking for DBE Union Signatory Subcontractors to perform, Trucking, Traffic Control, Hydro Excavation, Revegetation, Striping and Tree Services.

 6/9/2026 8/1/2026 California 237110: Water and Sewer Line and Related Structures Construction
Replace Sanitary Sewer Lines Pier 12 & 14, Norfolk, VA
Sauer Construction, LLC

Looking for all construction trades for new award Replace Sanitary Sewer Lines Pier 12 & 14, Norfolk, VA

 5/30/2026 6/1/2026 Virginia 236220: Commercial and Institutional Building Construction
Fire Protection Services
Carl D Perkins Job Corps

This subcontract is to provide Fire Protection Services for the Gymnasium.

 6/1/2026 6/5/2026 Kentucky 541990: All Other Professional, Scientific and Technical Services
CARL SANDBURG COLLEGE CHARGER CENTER
River City Construction, LLC

CARL SANDBURG COLLEGE CHARGER CENTER BID OPENING BID DATE OF 5/28/2026 @ 10:00 AM

 5/28/2026 Illinois 236220: Commercial and Institutional Building Construction
Piper Road and Sinkhole Repair
Suulutaaq Inc

Piper Road and Sinkhole Repair.
Owner: Contra Costa County Public Works.
Bid/Contract #: No 0672-6U6243.
Location: Bethel Island, Contra Costa, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67628.

 5/26/2026 California 237990: Other Heavy and Civil Engineering Construction
2026 Pioneer Trail Waterline Project (REBID)
Resource Development Company LLC

2026 Pioneer Trail Waterline Project (REBID).
Owner: South Tahoe Public Utility District.
Bid/Contract #: PTRLWL.
Location: South Lake Tahoe, El Dorado, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67627.

 6/9/2026 California 237110: Water and Sewer Line and Related Structures Construction
Storage Tank Replacement at Flintstone Elementary School
Carl Belt, Inc.

This project consists of replacement of existing underground tanks per the project plans/specification details.

 6/2/2026 7/1/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
2026 Pioneer Trail Waterline Project (Rebid)
Vinciguerra 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=67617.

 6/9/2026 California 237110: Water and Sewer Line and Related Structures Construction
2026 Pioneer Trail Waterline Project (Rebid)
South Tahoe Public Utility District

2026 Pioneer Trail Waterline Project (Rebid).
Owner: South Tahoe Public Utility District.
Bid/Contract #: --.
Location: South Lake Tahoe, CA, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67615.

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

RFQ5445 Termite Service for Buildings 15, 20 & 21

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
801-693-2629

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

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
702-953-2135

606 UAW HVAC Replacement

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
270-389-5579

1535 Student Union HVAC Replacement

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
270-389-5579

505 Independent Living Dorm HVAC Replacement

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
270-389-5579

504 Pre-Military Dorm HVAC Replacement

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
270-389-5579

CBP5431 Freezer #4 Repairs

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
801-693-2629

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

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
949-333-1500

CIMH8245A26

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
410-235-0094

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

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
415-822-3700