SUBNet subcontracting opportunities

SBA's SUBNet (subcontracting network) helps large federal prime contractors find small subcontractors.

Notice: To post new subcontracting opportunities in SUBNet, please email subcontracting@sba.gov for the information needed.

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.

Subcontracting Opportunity
Description Closing date Performance start date Place of performance NAICS code Point of contact
Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Contract K-27-2470-DBB-3-C
Flatiron Dragados Constructors, Inc.

Please see attached Bid Info Sheet.

12/3/2026 California 237110: Water and Sewer Line and Related Structures Construction
AMC-169 CVG ATCT Public Announcement
PTSI Managed Services Inc. (Parsons)

Project includes testing internal fan units and replacement of rusted disconnect switches. Civil work includes asphalt milling, sealing CMU wall joints, parking lot sign replacement and sidewalk work. Mechanical work consists of replacing various gates.

11/2/2026 3/29/2027 Kentucky 236210: Industrial Building Construction
Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements
Big Ben Engineering

Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements.
Owner: Inland Empire Utilities Agency.
Bid/Contract #: IFB-JV-26-015.
Location: Montclair, San Bernardino County, CA.

10/29/2026 California 237110: Water and Sewer Line and Related Structures Construction
On-Call Maintenance and Minor Construction Services
Inland Empire Utilities Agency

The Inland Empire Regional Composting Authority is accepting electronic proposals from licensed and qualified general contractors to provide on-call maintenance and minor constructions services.

10/29/2026 2/1/2027 California 238990: All Other Specialty Trade Contractors
Regional Water Recycling Plant No. 5 (RP-5) Offsite Facilities and Butterfield Lift Station Improvements Project
W.A. Rasic Construction Company

The Work consists of all materials, labor, tools, equipment, apparatus, facilities, transportation and incidentals necessary to furnish, install, commission, start up and deliver a complete and fully functional project in accordance with Bid Documents.

10/29/2026 California 237110: Water and Sewer Line and Related Structures Construction
City of San Diego, Alvarado Trunk Sewer Phase IV and Water Main Relocations Bid Package A
OHLA USA, Inc.

OHLA USA, Inc., is bidding as Prime Contractor for the City of San Diego’s Alvarado Trunk Sewer Phase IV and Water Main Relocations Bid Package A and is requesting sub-bids from qualified, certified minority/disadvantaged subcontractors, suppliers, consultants and truckers.

12/3/2026 1/30/2027 California 237110: Water and Sewer Line and Related Structures Construction
Weapons Magazine
Sauer Construction

Scope includes grounding, lighting protection, ids, site work, rigid inclusions, and piling foundations access roads, primary & secondary electrical.

11/15/2026 Virginia 236220: Commercial and Institutional Building Construction
23001 SX0
Spiniello Companies

Looking for MWBEs for Baltimore County-DPW, 23001 SX0 Long Quarter Interceptor Rehabilitation.
Please send quote to estimating@spinielloco.com for additional NAICS codes (but not limited to) 237310, 561990, 238910, 237990, 237990.

10/29/2026 1/29/2027 Maryland 237110: Water and Sewer Line and Related Structures Construction
Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements, Project No. RW15003.03
Inland Empire Utilities Agency

“It is the Agency's intent to construct improvements at Montclair Basins 2 and 3 to divert available storm flows from the San Antonio Creek Channel into the existing basins for groundwater recharge.

10/29/2026 1/5/2027 California 237110: Water and Sewer Line and Related Structures Construction
CBP5501 Bldg. 181 Door Replacement Services
San Diego Job Corps Center

THIS IS A SUBCONTRACTING OPPORTUNITY with Management & Training Corporation (MTC). MTC is seeking bids for Door Installation 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.

11/12/2026 11/30/2026 California 238150: Glass and Glazing Contractors

2026 SUBNET Solicitation

Business Name Northeast MO Health Council

Northeast Missouri Health Council is soliciting local contractors for the following: snow removal, lawn mowing, equipment calibration, medical and office supplies, pharmaceutical supplies, carpet cleaning, pest control, laundry services, housekeeping, and fire extinguisher services.

Closing Date
12/15/2026
Place of Performance
Missouri
NAICS code
  • 621498: All Other Outpatient Care Centers
Point of Contact
Cindy McDaniel

26-140 Installation of Emergency Shut Off Switches

Business Name Atterbury Job Corps. – Adams & Associates

Install emergency shut off switches on equipment and follow FNC guidelines in individual descriptions.

Closing Date
11/20/2026
Performance Start Date
12/1/2026
Place of Performance
Indiana
NAICS code
  • 238210: Electrical Contractors and Other Wiring Installation Contractors
Point of Contact
Tammy Swallows

26-138 Main grounding electrode conductor is not provided

Business Name Atterbury Job Corps. – Adams & Associates

The main grounding electrode conductor from an incoming water
pipe is not connected in the service distribution panels.

Closing Date
11/20/2026
Performance Start Date
12/1/2026
Place of Performance
Indiana
NAICS code
  • 238210: Electrical Contractors and Other Wiring Installation Contractors
Point of Contact
Tammy Swallows

26-139 Panic Hardware Installation & correcting egress door swing

Business Name Atterbury Job Corps. – Adams & Associates

The intent of this project is to correct non-compliant door swing and clearance conditions at 4 electrical rooms by:
Ensuring the door swings in the direction of egress travel
Preventing door leaf encroachment into required corridor egress width

Closing Date
11/16/2026
Performance Start Date
11/30/2026
Place of Performance
Indiana
NAICS code
  • 236115: New Single-family Housing Construction (Except For-Sale Builders)
Point of Contact
Tammy Swallows

Double Door Replacement & Install Panic Hardware

Business Name Atterbury Job Corps. – Adams & Associates

Provide exterior double door replacement at 1041, door panic hardware at 1042 & 1089

Closing Date
11/16/2026
Performance Start Date
11/30/2026
Place of Performance
Indiana
NAICS code
  • 236115: New Single-family Housing Construction (Except For-Sale Builders)
Point of Contact
Tammy Swallows

Phoenix Job Corps Fire Alarm Panel

Business Name Phoenix Job Corps Center

This opportunity is with Adams & Associates, not the Federal Government. Replace the fire alarm panel. Replacement of existing fire alarm control panel and associated devices throughout the building.

Closing Date
11/2/2026
Performance Start Date
11/3/2026
Place of Performance
Arizona
NAICS code
  • 611519: Other Technical and Trade Schools
Point of Contact
Donna Sandoval

CBP#9772 HVAC Air Handling Unit (AHU) and Ductwork Cleaning Services

Business Name Edison Job Corps

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.

Closing Date
11/17/2026
Performance Start Date
12/13/2026
Place of Performance
New Jersey
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Wendy Lawrence

NC Global TransPark Phase 2

Business Name Ace Electric, Inc.

Ace Electric is bidding said project and looking for WMBE subcontractors to assist us on this. We are looking for 238210 fire alarm subcontractors, 238210 DATA, and security subcontractors. This project consists of addition to airplane hangar and 3 additional support buildings.

Closing Date
11/9/2026
Place of Performance
North Carolina
NAICS code
  • 238210: Electrical Contractors and Other Wiring Installation Contractors
Point of Contact
Chris Mitchell

Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements

Business Name KEC Engineering

Install two diversion structures across the full width of the 25’ concrete channel. Excavate 8-10 feet below the channel floor to form each structure (approx. 8’ x 25’). Install steel grates over structures. Provide wall-mounted steel gates. Install 4’ diameter discharge pipelines.

Closing Date
11/5/2026
Performance Start Date
4/15/2027
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Khai Koh