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
Canyon Lake Plant WO C2001
Elsinore Valley Municipal Water District

Canyon Lake Water Treatment Plant (CLWTP) Improvements Fixed Price Design-Build Project Delivery (WO C2001).

Please see https://vendors.planetbids.com/portal/32069/bo/bo-detail/139626 for more information.

6/24/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction
Windsor SECONDARY TREATMENT SYSTEM UPGRADES PROJECT
C. Overaa & Co.

Scope of work includes: The work consists of dewatering the Water Reclamation Facility’s

 9/3/2026 California 236220: Commercial and Institutional Building Construction
UTILITY & BACKUP POWER INDEPENDENCE, MISSION CONTROL STATION
BSGI-Weston JV, LLC

Seeking all categorical SBs to provide multi-disciplined support services for the construction and maintenance of an independent backup power plant, including:
Plumbing
HVAC
Fire Suppression System
Mechanical Equipment & Piping
Electrical Controls

 9/1/2026 Colorado 237130: Power and Communication Line and Related Structures Construction

EASTERN ILLINOIS UNIVERSITY ACADEMIC SCIENCE BUILDING

River City Construction, LLC

EASTERN ILLINOIS UNIVERSITY ACADEMIC SCIENCE BUILDING BID DATE OF 8/4/2026 @ 11:00 AM

Closing Date
8/4/2026
Place of Performance
Illinois
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Tim Pec
309-694-3120

IE JCC Design Build Roof Enclosure

Inland Empire Job Corps

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), operator of the Inland Empire Job Corps Center for the US DEPARTMENT OF LABOR (DOL). The Center is located at 3173 Kerry Street, San Bernardino CA 92407.

Closing Date
7/6/2026
Performance Start Date
8/1/2026
Place of Performance
California
NAICS code
  • 238160: Roofing Contractors
Point of Contact
Fran McGraw

IE JCC Culinary Roof Project

Inland Empire Job Corps

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), operator of the Inland Empire Job Corps Center for the US DEPARTMENT OF LABOR (DOL). The Center is located at 3173 Kerry Street, San Bernardino CA 92407.

Closing Date
7/6/2026
Performance Start Date
8/1/2026
Place of Performance
California
NAICS code
  • 238160: Roofing Contractors
Point of Contact
Fran McGraw

SC 1030R

Spiniello Companies

Looking for MWBEs for City of Baltimore-DPW, SC 1030R On-Call Rehabilitation, Repairs, and Improvements of Sanitary Sewer Laterals and Incidental Sewer Mains-Various Locations: Please send quote to estimating@spinielloco.com for additional NAICS cod

Closing Date
7/15/2026
Performance Start Date
10/15/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Katherine Snider
410-235-0094

Depot Road Waterline Replacement (Frostburg, MD)

Carl Belt, Inc.

This project consists of replacement of approximately 1,400’ of waterline, 8 water services, and associated appurtenances to replace sections of failing waterlines near Frostburg, MD.

Closing Date
7/10/2026
Performance Start Date
9/1/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Jennifer Wilson
301-729-8900

LEWIS & CLARK COMMUNITY COLLEGE RENOVATION OF MAIN COMPLEX

River City Construction, LLC

LEWIS & CLARK COMMUNITY COLLEGE RENOVATION OF MAIN COMPLEX BID DATE OF 7/21/2026 @ 11:00 AM

Closing Date
7/21/2026
Place of Performance
Illinois
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Brock Bursott
309-694-3120

Zone 2 Waterline and Service Relocations in the Bloomington Area, Phase IIIB

Kirtley Construction, Inc. dba TK Construction

Project consists of installation of 5,788 LF of 8” CML&C, 403 LF of 12” CML&C water pipeline, including 263 residential copper services. Trades include compaction testing, asphalt paving, welding, chlorination services, and pavement markings.

Closing Date
7/23/2026
Performance Start Date
8/24/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Charity King
909-473-8739

RR Ricketts and Sullivan Pump Replacement

Adams & Associates Keystone Red Rock Job Corps

Furnish and install three (3) heating hot water pumps to match existing pumps.

Closing Date
7/6/2026
Performance Start Date
8/31/2026
Place of Performance
Pennsylvania
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Jennie Drumheller
570-708-0577

C0717 – Upper Berryessa Creek Off-Site Mitigation Project - Project No. 26174041 - Invitation No. VW0684

Hanford Applied Restoration & Conservation

Hanford is requesting the following trades including but not limited to: Trucking, Chain Link Fencing, Traffic Control, SWPPP, QC Manager, Qualified Biologist, Surveying, Noise Pollution Monitoring, Landscape Maintenance Subcontractor, Equipment Rental, Erosion Control Materials, Irrigation Mat

Closing Date
7/8/2026
Performance Start Date
10/1/2026
Place of Performance
California
NAICS code
  • 237990: Other Heavy and Civil Engineering Construction
Point of Contact
Jeffrey Perez
707-508-5585