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
VILLAGE OF MILAN WASTEWATER TREATMENT FACILITY MODIFICATIONS
River City Construction, LLC

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

4/15/2026 Illinois 237110: Water and Sewer Line and Related Structures Construction
WSSC IDIQ Task 129 Riggs Rd. South Sewer Rehab
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.

3/19/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
On-Call Graphic Design & Production Support (Federal/State) – Remote (US) (Reports, One Pagers, Brochures, Proposals, Decks, )
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).

12/31/2026 Florida, Puerto Rico 541430: Graphic Design Services
Diamond Valley Lake Holland Road Storm Drainage Improvements Project, CA
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.

4/2/2026 6/1/2026 California 237110: Water and Sewer Line and Related Structures Construction
RFQ6698 HVAC Repair Services
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.

3/19/2026 3/23/2026 Nevada 238220: Plumbing, Heating, and Air-Conditioning Contractors
CBP6736 Dorm 15 Hot Water Heater Replacement
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.

3/26/2026 4/6/2026 Nevada 238220: Plumbing, Heating, and Air-Conditioning Contractors
CBP6735 Dorm 11 Hot Water Heater Replacement
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.

3/26/2026 4/6/2026 Nevada 238220: Plumbing, Heating, and Air-Conditioning Contractors
Project Controls Services via Master Services Contract
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.

4/7/2026 California 541618: Other Management Consulting Services
Town of Ronda (Wilkes County) – Elkin Highway Water Main Extension, TWC JOB NO. 3414-B, DWI PROJECT #SRP-D-ARP-0281
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.

3/24/2026 North Carolina 237110: Water and Sewer Line and Related Structures Construction
Diamond Valley Lake Holland Road Storm Drainage Improvements Project, CA
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.

4/2/2026 6/1/2026 California 237310: Highway, Street, and Bridge Construction

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