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
Madden Creek Water System Improvement Project, Phase 4
Marques General Engineering, Inc.

Madden Creek Water System Improvement Project, Phase 4.
Owner: Tahoe City Public Utility District.
Bid/Contract #: 8171-5040.
Location: Homewood, Placer, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66906.

3/16/2026 California 237110: Water and Sewer Line and Related Structures Construction
NATIONAL TRAIL REST AREA - DEMOLISH AND CONSTRUCT REST AREA
River City Construction, LLC

NATIONAL TRAIL REST AREA - DEMOLISH AND CONSTRUCT REST AREA BID OPENING BID DATE OF 3/18/2026 @ 11:00 AM

3/18/2026 Illinois 236220: Commercial and Institutional Building Construction
PIPELINE 5 RELINING OCEANSIDE 5 FLOW CONTROL FACILITY TO HUCKLEBERRY LANE SPECIFICATION 682
J.F. SHEA CONSTRUCTION, INC.

J.F. Shea Construction, Inc. is soliciting your participation in the preparation of this bid. We are particularly interested in bids from subcontractors/suppliers for the following work items:

3/17/2026 California 237310: Highway, Street, and Bridge Construction
Component Rebuild Shop at Red River Army Depot (RRAD)
Cerris Builders, INC

This project is required to provide a Component Rebuild Shop to support the Combat, Supply, and Secondary Programs missions of Red River Army Depot (RRAD).

3/9/2026 7/1/2026 Texas 236220: Commercial and Institutional Building Construction
Syphon Reservoir Improvement Project
Sukut Construction

Syphon Reservoir Improvement Project.
Owner: Irvine Ranch Water District.
Bid/Contract #: Project No. 03808.
Location: Irvine, Orange County, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66897.

3/17/2026 Alabama 237110: Water and Sewer Line and Related Structures Construction
Crystal Springs Pipeline No. 2 Reach 5 Lining Replacement
Anvil Builders Inc.

Crystal Springs Pipeline No. 2 Reach 5 Lining Replacement.
Owner: San Francisco Public Utilities Commission.
Bid/Contract #: WD-2915.
Location: South San Francisco, San Mateo, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66896.

3/19/2026 California 237110: Water and Sewer Line and Related Structures Construction
Madden Creek Water System Improvement Project Phase 4
Site Work Solutions

Madden Creek Water System Improvement Project Phase 4.
Owner: Tahoe City Public Utility District (TCPUD).
Bid/Contract #: 0048.
Location: Homewood, Placer, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66886.

3/16/2026 California 237110
Criminal Background Check Services
Housing Authority, City of Los Angeles

Criminal Background Check Services. Rampla.org: Opportunity ID 227929

https://www.rampla.org/s/opportunity-details?id=006Ql00000ZPr1mIAD

3/9/2026 California 561611: Investigation and Personal Background Check Services
MADDEN CREEK WATER SYSTEM IMPROVEMENT PROJECT, PHASE 4
Flowline Contractors, Inc

MADDEN CREEK WATER SYSTEM IMPROVEMENT PROJECT, PHASE 4.
Owner: TAHOE CITY PUBLIC UTILITY DISTRICT.
Bid/Contract #: TCPUD, MCP4.
Location: Homewood, Placer, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66876.

3/16/2026 California 237110: Water and Sewer Line and Related Structures Construction
RFP 239385 Low Carbon Fuel Standard Programs
Pacific Gas & Electric Company

Pacific Gas and Electric Company (“PG&E”) will be contracting with a third-party
evaluator to review the performance of its existing portfolio of Low Carbon Fuel
Standard (LCFS) funded electric vehicle (EV) programs. PG&E generates LCFS credits

3/31/2026 2/10/2027 California 541690: Other Scientific and Technical Consulting Services

VILLAGE OF MILAN WASTEWATER TREATMENT FACILITY MODIFICATIONS

Business Name River City Construction, LLC

VILLAGE OF MILAN WASTEWATER TREATMENT FACILITY MODIFICATIONS - BID OPENING BID DATE OF 4/15/2026 @ 2:00 PM

Closing Date
4/15/2026
Place of Performance
Illinois
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Justin Beaty

WSSC IDIQ Task 129 Riggs Rd. South Sewer Rehab

Business Name Insituform Technologies

WSSC IDIQ Task 129 Riggs Rd. South Sewer Rehab. Owner: WASHINGTON SUBURBAN SANITARY COMMISSION. Bid/Contract #: Task 129 / JOB # CRCILRMH7860A25. Location: Sligo Creek Basin, Prince George's, MD. Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67066.

Closing Date
3/19/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Lynda Whetzel

On-Call Graphic Design & Production Support (Federal/State) – Remote (US) (Reports, One Pagers, Brochures, Proposals, Decks, )

Business Name Kemosabe Design Agency LLC

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).

Closing Date
12/31/2026
Place of Performance
Florida, Puerto Rico
NAICS code
  • 541430: Graphic Design Services
Point of Contact
Efraín Reverón

Diamond Valley Lake Holland Road Storm Drainage Improvements Project, CA

Business Name Riverside Construction Company

The work consists of a drainage improvements including a approximately 2,500 linear feet of 24-inch diameter HDPE line, manholes, confluence structure, and other appurtenant work as specified and shown on the drawings.

Closing Date
4/2/2026
Performance Start Date
6/1/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Bryan Lounsbury

RFQ6698 HVAC Repair Services

Business Name Sierra Nevada Job Corps Center

THIS IS A SUBCONTRACTING OPPORUTNITY with Management and Training Corporation (MTC). MTC is seeking bids for HVAC services for the Sierra Nevada Job Corps Center located at 14175 Mt. Charleston St., Reno, NV 89506. Services to be provided are outlined in the attached Scope of Work.

Closing Date
3/19/2026
Performance Start Date
3/23/2026
Place of Performance
Nevada
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Tom Williams

CBP6736 Dorm 15 Hot Water Heater Replacement

Business Name Sierra Nevada Job Corps Center

THIS IS A SUBCONTRACTING OPPORUTNITY with Management and Training Corporation (MTC). MTC is seeking bids for Plumbing services for the Sierra Nevada Job Corps Center located at 14175 Mt. Charleston St., Reno, NV 89506. Services to be provided are outlined in the attached Scope of Work.

Closing Date
3/26/2026
Performance Start Date
4/6/2026
Place of Performance
Nevada
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Tom Williams

CBP6735 Dorm 11 Hot Water Heater Replacement

Business Name Sierra Nevada Job Corps Center

THIS IS A SUBCONTRACTING OPPORUTNITY with Management and Training Corporation (MTC). MTC is seeking bids for Plumbing services for the Sierra Nevada Job Corps Center located at 14175 Mt. Charleston St., Reno, NV 89506. Services to be provided are outlined in the attached Scope of Work.

Closing Date
3/26/2026
Performance Start Date
4/6/2026
Place of Performance
Nevada
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Tom Williams

Project Controls Services via Master Services Contract

Business Name CM Solutions

Project Controls Services via Master Services Contract.
Owner: IEUA. Bid/Contract #: RFP-JV-26-001.
Location: Various, Inland Empire, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67057.

Closing Date
4/7/2026
Place of Performance
California
NAICS code
  • 541618: Other Management Consulting Services
Point of Contact
Kristen Badar

Town of Ronda (Wilkes County) – Elkin Highway Water Main Extension, TWC JOB NO. 3414-B, DWI PROJECT #SRP-D-ARP-0281

Business Name Jimmy R. Lynch & Sons, Inc.

Installation of 5,223 LF of 12-inch C900 PVC & 136 LF of 12-inch DIP water line with all associated appurtenances.

Installation of 6' x 8' Pressure Reducing Valve Vault with all associated appurtenances.

Closing Date
3/24/2026
Place of Performance
North Carolina
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Daniel Lynch

Diamond Valley Lake Holland Road Storm Drainage Improvements Project, CA

Business Name Riverside Construction Company

The work consists of a drainage improvements including a approximately 2,500 linear feet of 24-inch diameter HDPE line, manholes, confluence structure, and other appurtenant work as specified and shown on the drawings.

Closing Date
4/2/2026
Performance Start Date
6/1/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Bryan Lounsbury