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
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
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
Secondary Treatment System Upgrades Project
Flatiron Dragados Constructors, Inc.

Secondary Treatment System Upgrades Project.
Owner: Town of Windsor.
Bid/Contract #: Project No. 2025-25.
Location: Windsor, Sonoma, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=68113.

 9/3/2026 California 237110: Water and Sewer Line and Related Structures Construction
Bernina and Cedar Glen WTP PFAS Design
Olsson Construction Inc

Bernina and Cedar Glen WTP PFAS Design.
Owner: Lake Arrowhead Community Services District.
Bid/Contract #: Project No. 251.
Location: Lake Arrowhead, San Bernardino, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=68121.

 9/3/2026 California 237110: Water and Sewer Line and Related Structures Construction
Sanitary Sewer Improvements, Various Locations in Rockville, MD
Inliner Solutions, LLC

• Manhole grout
• Manhole epoxy lining
• Manhole cementitious lining
• Manhole CIPP bag liner (this one is a tough one
• Lateral Grouting and lining (BLD probably)
• Drop connections (dig sub)
• Dig / Dirt / Point repair
• CCTV

 9/4/2026 10/6/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
Memphis, TN - SARP10 Humphreys Blvd CIPP
SAK Construction, LLC

Subcontracting Opportunities include but are not limited to:
1. Cleaning and CCTV Inspection of Sewer Mains
2. PACP and MACP Inspections
3. Manhole Rehabilitation and Grouting
4. Site preparation and restoration

 9/10/2026 10/26/2026 Tennessee 237110: Water and Sewer Line and Related Structures Construction
NORSD Water Resource Recovery Facility (WRRF) Expansion
W.M. Lyles Co.

NORSD Water Resource Recovery Facility (WRRF) Expansion.
Owner: North of River Sanitary District No. 1 (NORSD).
Bid/Contract #: 0012109.02.
Location: Shafter, Kern, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=68096.

 9/17/2026 California 237110: Water and Sewer Line and Related Structures Construction
JCSD Intervalley Pipeline Project
WEKA Inc.

The projects consist of demolition, furnishing, installing, testing and making operational 3.3 miles of 42- inch cement mortar lined and coated steel potable water transmission pipeline and associated appurtenances, which include, but are not limited to; trenchless crossings; air release valves,

9/18/2026 10/13/2026 California 237110: Water and Sewer Line and Related Structures Construction
Secondary Treatment System Upgrades Project
Shimmick Construction Company, Inc.

Secondary Treatment System Upgrades Project.
Owner: Town of Windsor.
Bid/Contract #: --.
Location: Windsor, Sonoma, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=68087.

 9/3/2026 California 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
NAICS code sorted by ascending.

Construction of Monitoring Well AR-MW-04 IEUA 1158 Reservoir Site

Gregg Drilling, LLC

Gregg Drilling, LLC is soliciting DBE subcontractors for waste handling and disposal, conductor casing installation, and geophysical surveying.

Closing Date
9/17/2026
Place of Performance
California
NAICS code
  • 562211: Hazardous Waste Treatment and Disposal
Point of Contact
Kandice Hulguin
562-308-1245

CIRCLE WATER TREATMENT PLANT IMPROVEMENTS

Prospect Construction, Inc.

PCI requests pricing for the following scopes: Aggregate, Electrical, Landscape/Seeding, Survey, Testing & Inspection, Traffic Control
Link to Bid Documents:

Closing Date
9/2/2026
Place of Performance
Montana
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Ethan Starbuck
406-493-1300

TRANSFER STATION FLOOR REPLACEMENT

Prospect Construction, Inc.

PCI requests pricing for the following scopes: Aggregate, Concrete, Survey, Testing & Inspection

Closing Date
8/24/2026
Place of Performance
Idaho
Point of Contact
James Gunther
425-628-1555

BENNETT STREET WATER LOOP EXTENSION

Prospect Construction, Inc.

PCI requests pricing for the following scopes: Aggregate, Asphalt Paving, Concrete, Landscape/Seeding, Survey, Testing & Inspection, Traffic Control

Closing Date
8/21/2026
Performance Start Date
10/1/2026
Place of Performance
Montana
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Stan Dugdale
406-552-9125

PINE UNIT BRIDGE REPLACEMENT

Prospect Construction, Inc.

PCI requests pricing for the following scopes: aggregate/riprap, bridge construction, concrete, landscape/seeding, traffic control, hauling

Closing Date
8/21/2026
Performance Start Date
6/1/2027
Place of Performance
Montana
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Ed Schepp
406-361-5637

CBP#3839 HVAC Replacement for Building A

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.

Closing Date
8/31/2026
Performance Start Date
9/28/2026
Place of Performance
West Virginia
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Wendy Lawrence
801-693-2920

CBP#3642 HVAC Replacement for Building F

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.

Closing Date
8/31/2026
Performance Start Date
9/28/2026
Place of Performance
West Virginia
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Wendy Lawrence
801-693-2920

Cultural Resources and Tribal Ethnography Studies (East Bay Municipal Utility District RFP Number WRPD-3-26)

Stantec Consulting Services Inc.

East Bay Municipal Utility District (EBMUD) seeks a qualified cultural resources team to conduct archaeological, built environment, and tribal ethnography studies in support of the FERC relicensing of the Lower Mokelumne River Project (FERC Project No. 2916).

Closing Date
8/19/2026
Performance Start Date
10/14/2026
Place of Performance
California
NAICS code
  • 541720: Research and Development in the Social Sciences and Humanities
Point of Contact
Melissa Ivie
279-272-4944

Replacement of the Southwest Diversion pressure Phase 1 Frankfurst Avenue

Garney Construction

Replacement of the Southwest Diversion pressure Phase 1 Frankfurst Avenue.
Owner: City of Baltimore.
Bid/Contract #: 866.
Location: Baltimore, Baltimore, MD.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=68210.

Closing Date
9/2/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Kruti Patel
703-794-6194

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