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
SEWER CONSTRUCTION
Monumental Paving & Excavating, Inc.

Principal item of work for this contract: Approx. 4,450 (LF) of 102-inch sewer pipe installed via open-cut construction.

 8/18/2026 11/1/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
Corydon Well Replacement C2305
Elsinore Valley Municipal Water District

Corydon Well Replacement (WO# C2305). Please see https://vendors.planetbids.com/portal/32069/bo/bo-detail/144001 for more information. Additional NAICS codes: 541330, 541490, 541620.

 9/1/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction
Corydon Well Replacement C2305
Elsinore Valley Municipal Water District

Corydon Well Replacement (WO# C2305). Please see https://vendors.planetbids.com/portal/32069/bo/bo-detail/144001 for more information. Additional NAICS codes: 541330, 541490, 541620.

 9/1/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction
Hagerstown Wastewater Treatment Plant Improvements - Phase 1
Carl Belt, Inc.

This project will address aging infrastructure and facilitate meeting of nitrogen and phosphorous limits.

8/17/2026 10/1/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
Seeking Qualified Subconsultants for Elsinore Valley Municipal Water District’s Corydon Well Replacement C2305
Water Systems Consulting, Inc.

Water Systems Consulting, Inc. (WSC) is assembling a team to pursue the Corydon Well Replacement Project for Elsinore Valley Municipal Water District.

9/1/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction
MSD Pump Station – Louisville, KY
Cleary Construction, Inc.

The project generally consists of the furnishing of all materials, equipment, and labor for the Bullitt Hills and Hillview #1 WWTP Eliminations.

8/14/2026 Kentucky 237110: Water and Sewer Line and Related Structures Construction
Buccaneer Lift Station Fixed Price Design-Build
Filanc

SCOPE OF WORK: Upgrades to existing lift station and pipeline replacement.

9/16/2026 6/1/2027 California 237110: Water and Sewer Line and Related Structures Construction
Contract B Sanitary Sewer Rehabilitation Project in Winfield, AL
Inliner Solutions, LLC

• CCTV/Cleaning
• Manhole Rehab
• Excavated Point Repairs (8” Dia Mains)
• ALDOT #57 Limestone – supply, delivery, and/or install in conjunction with excavated point repairs
• Erosion Control – supply and/or install silt fence, seed/straw, sod

 8/13/2026 10/13/2026 Alabama 237110: Water and Sewer Line and Related Structures Construction
NSCS – Landscaping
Slayden Constructors, Inc.

Slayden Constructors Inc. is requesting subcontractor bids for the following scopes of work: Landscaping

 8/13/2026 9/1/2026 Oregon 237110: Water and Sewer Line and Related Structures Construction
Surface Water PFAS Removal Project
SCW Contracting Corporation

Surface water PFAS Removal Project.
Owner: Lake Arrowhead Community Services District.
Bid/Contract #: Project No. 251.
Location: Cedar Glen, San Bernardino, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=68165.

 9/10/2026 California 237110: Water and Sewer Line and Related Structures Construction
NAICS code sorted by ascending.

OJCA Dormitory Shower Ventilation

Education Training & Resources LLC

Replace the exhaust fans in our dormitory showers.

Closing Date
8/27/2026
Performance Start Date
10/1/2026
Place of Performance
New York
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Katie Curran
607-431-1501

Trade building Sewer Line Repair

Iroquois Job Corps Center

*THIS IS A SUBCONTRACTING OPPORTUNITY*
ETR / IROQUOIS JOB CORPS CENTER, 11780 TIBBITS ROAD, MEDINA, NY 14103.

Closing Date
9/14/2026
Performance Start Date
9/30/2026
Place of Performance
New York
NAICS code
  • 562991: Septic Tank and Related Services
Point of Contact
Denise Socha
585-344-9643

Boiler and Mini-Split

Grafton Job Corps

- Mini Split AC Units Replacement. Installation of two DX mini-split air conditioning units.
- Boiler Replacement. Installation of two central hating boiler.

Closing Date
8/26/2026
Performance Start Date
10/26/2026
Place of Performance
Massachusetts
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Shelia Lozada
508-887-7362

Drug and Alcohol Counseling

Grafton Job Corps

Adams & Associates, Inc. is seeking a licensed/certified Substance Abuse Counselor (LADC/CADC) to provide Trainee Employee Assistance Program (TEAP) services to a residential student population of young adults.

Closing Date
8/18/2026
Performance Start Date
9/18/2026
Place of Performance
Massachusetts
NAICS code
  • 624190: Other Individual and Family Services
Point of Contact
Shelia Lozada
508-887-7362

Plumbing Services

Management & Training Corporation/Centennial Job Corps Center

Provide various types of Plumbing repair services. A pre-bid meeting and walk-through will be Thursday, August 20, 2026, at 10:00am (MST)

Closing Date
8/28/2026
Performance Start Date
10/1/2026
Place of Performance
Idaho
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Sandra Clore
801-693-2796

Construction of Monitoring Well AR-MW-04 for IEUA at 1158 Reservoir Site Rancho Cucamonga, CA. Project NO. EN25022.05

Yellow Jacket Drilling Services, LLC

Yellow Jacket Drilling Services is looking for subcontractor opportunities for cement pumping, waste disposal, sound walls, traffic control, geophysical logging, land surveying, and conductor casing install in Rancho Cucamonga, CA.

Closing Date
9/9/2026
Place of Performance
California
NAICS code
  • 562910_Except: Environmental Remediation Services
Point of Contact
Dean Coblish
909-989-8563

Aitkin, MN Airport Terminal Building

Rice Lake Construction Group

Airport Terminal Building Construction Aitkin Municipal Airport (AIT)

Closing Date
8/17/2026
Performance Start Date
12/7/2026
Place of Performance
Minnesota
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Kren Calabro
719-401-5621

Electrical Repair Services

Management & Training Corporation/Centennial Job Corps Center

Provide various types of electrical repair services. Pre-bid meeting August 21, 2026 at 10am MST.

Closing Date
8/31/2026
Performance Start Date
10/1/2026
Place of Performance
Idaho
NAICS code
  • 238210: Electrical Contractors and Other Wiring Installation Contractors
Point of Contact
Sandra Clore
801-693-2796

City of North Tonawanda WWTP Solids Handling Improvements Project

American Contracting and Environmental Services, Inc.

The project includes rehabilitation of Primary Digester Tank No.

Closing Date
9/22/2026
Performance Start Date
12/1/2026
Place of Performance
New York
NAICS code
  • 238110: Poured Concrete Foundation and Structure Contractors
Point of Contact
Jessica Best
240-904-2477

OJCA Center Mental Health Services

Education Training & Resources LLC

To provide counseling/mental health services for students (ages 16-24) at a residential vocational program.

Closing Date
9/11/2026
Performance Start Date
12/1/2026
Place of Performance
New York
NAICS code
  • 621330: Offices of Mental Health Practitioners (except Physicians)
Point of Contact
Katie Curran
607-431-1501