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
Carson Water Treatment Plant Upgrade
James W. Fowler Co.

Construction of a new 0.85 MG membrane filtration treatment plant, including a chemical building, onsite septic system, chlorine contact tank, chemical storage and feed systems, site grading, access and parking, utilities, demolition, site restoration and screening.

7/9/2026 10/7/2026 Washington 237110: Water and Sewer Line and Related Structures Construction
CDBG Funded Accessible Sidewalk/ADA Project
Empire Equipment Service, Inc.

CDBG Funded Accessible Sidewalk/ADA Project.
Owner: City of Hemet.
Bid/Contract #: Capital Improvement Project No. 2411.
Location: Hemet, Riverside, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67847.

6/29/2026 California 237310: Highway, Street, and Bridge Construction
Construct T-Hangars at Greater Cumberland Regional Airport
Carl Belt, Inc.

The Project includes the following work: Pre-Engineered Metal Building T-Hangers with reinforced concrete footings and poured concrete floor slab. Metal panel walls and roof, with metal gutters and downspouts. Downspouts tied to subsurface drainage.

6/26/2026 9/1/2026 West Virginia 237110: Water and Sewer Line and Related Structures Construction
CITY OF BLOOMINGTON POTABLE WATER DISTRIBUTION SYSTEM IMPROVEMENTS – CONTRACT C PUMPING, STORAGE & WATER MAINS
River City Construction, LLC

CITY OF BLOOMINGTON POTABLE WATER DISTRIBUTION SYSTEM IMPROVEMENTS – CONTRACT C PUMPING, STORAGE & WATER MAINS - BID DATE OF 7/8/2026 @ 10:00 AM

7/8/2026 Illinois 237110: Water and Sewer Line and Related Structures Construction
As-Needed Plumbing Equipment, Related Supplies, and Repairs
Housing Authority, City of Los Angeles

As-Needed Plumbing Equipment, Related Supplies, and Repairs

Rampla.org: Opportunity ID 230520.

https://www.rampla.org/s/opportunity-details?id=006Ql00000g9oodIAA

7/15/2026 California 423720: Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
RFQ#3641 Elevator Preventative Maintenance
Name: Management & Training Corporation

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), for the Charleston Job Corps Center. The center is located at 1000 Curtis Price Way, Charleston, WV 25311.

6/26/2026 7/6/2026 West Virginia 811310: Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Building C Cafeteria Grease Trap Replacement Project NH2026-0004
NH Job Corps

This Project includes the removal and replacement of an existing 45-gallon grease trap with a new 45-gallon grease trap.

7/1/2026 New Hampshire 238220: Plumbing, Heating, and Air-Conditioning Contractors
Water leaking into lower-level Maintenance Shop from the ground
Adams and Associates DBA Delaware Job Corps Center

Water leaking into lower-level Maintenance Shop from the ground

7/1/2026 7/15/2026 New York 236220: Commercial and Institutional Building Construction
RFQ#3641 Elevator Trouble Shooting
Management & Training Corporation

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), for the Charleston Job Corps Center. The center is located at 1000 Curtis Price Way, Charleston, WV 25311.

6/26/2026 7/6/2026 West Virginia 811310: Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
RFQ#9012 Pool Bonding & Ground Testing
Management & Training Corporation

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC), for the Edison Job Corps Center. The center is located at 500 Plainfield Ave, Edison, NJ 08817.

6/24/2026 7/1/2026 New Jersey 238990: All Other Specialty Trade Contractors

EASTERN ILLINOIS UNIVERSITY ACADEMIC SCIENCE BUILDING

Business Name 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

IE JCC Design Build Roof Enclosure

Business Name 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

Business Name 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

Business Name 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

Depot Road Waterline Replacement (Frostburg, MD)

Business Name 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

LEWIS & CLARK COMMUNITY COLLEGE RENOVATION OF MAIN COMPLEX

Business Name 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

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

Business Name 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

RR Ricketts and Sullivan Pump Replacement

Business Name 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

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

Business Name 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