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
Tranquillity PUD Headworks Improvements
W.M. Lyles Co.

Tranquillity PUD Headworks Improvements.
Owner: Tranquillity Public Utility District.
Bid/Contract #: CDBG-21711.
Location: Tranquillity, Fresno, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67249.

4/22/2026 California 237110: Water and Sewer Line and Related Structures Construction
Lead Service Line Inventory
Bear Mountain Construction

Lead Service Line Inventory.
Owner: Burney Water District.
Bid/Contract #: 306.54.
Location: Burney, Shasta, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67241.

4/30/2026 California 237110: Water and Sewer Line and Related Structures Construction
Wastewater Engineering and Technical Support for Inland Empire Utilities Agency (IEUA)
Project Partners

Project Partners is seeking qualified Disadvantaged Business Enterprises (DBE)s to
participate as subconsultants in this RFP for Project Management, Inspection, and

4/9/2026 5/1/2026 California 541330: Engineering Services
RFP
Supply and Delivery of Paint and Related Supplies
Housing Authority, City of Los Angeles

The Housing Authority of the City of Los Angeles (“HACLA”) has issued an Invitation for Bids ("IFB") for Paint and Related Supplies. Rampla.org: Opportunity ID 228748.

4/20/2026 California 444120: Paint and Wallpaper Retailers
Upgrade Lift Station Gravity Feed
Tongue Point Job Corps

Lower the gravity feed, installing a drain cleanout & replace 2 by-pass valves.

4/24/2026 5/18/2026 Oregon 237110: Water and Sewer Line and Related Structures Construction
Electrical Repairs and Exit Signage Installs in VA
Serrato Corporation

A licensed electrical contractor is required to modify existing lighting connections, provide feeder circuit identification, inspect and make necessary corrections to grounding system, install new LED exit signage and verify the kitchen hood with the fire suppression system compliance.

4/10/2026 4/20/2026 Virginia 238210: Electrical Contractors and Other Wiring Installation Contractors
Smoke and Fire Damper Install in VA
Serrato Corporation

A licensed HVAC and fire alarm contractor required to install a combination smoke/fire damper (motorized damper) in each return air ductwork penetrating walls of the dormitory rooms to the egress corridors.

4/10/2026 4/20/2026 Virginia 561990: All Other Support Services
B-10000509
Spiniello Companies

Looking for MWBEs for Baltimore County, B-10000509, ON-CALL UTILITY INFRASTRUCTURE PIPELINE INSPECTIONS AND CLEANING.

5/1/2026 8/1/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
New Germany State Park Water Distribution, Collection System, and Water/Wastewater Treatment Plant Upgrades
Carl Belt, Inc.

This project consists of new water and wastewater treatment plants, water storage tank, water mains, sewage pump station, sanitary force main, gravity sewer pipes, demo of the existing WWTP, new RV dump station, clearing, inspection/rehab of existing sewer mains, demo of camp sites and other impr

4/9/2026 7/1/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
Bid# 3/25-26 AV High School District Carpet and LVT Replacement Project
Fashion Floor Covering

Bid# 3/25-26 AV High School District Carpet and LVT Replacement Project.
Owner: AVUHSD.
Bid/Contract #: Bid #3/25-26.
Location: Lancaster, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67231.

4/8/2026 California 238330: Flooring Contractors

Spring 2026 Formal Meal

Business Name Earle C. Clements Job Corps Center

MTC is requesting bids for delivery of three hundred (300) servings of brisket and seven hundred (700) pieces of fried chicken. Vendor will deliver to the Earle C. Clements Job Corps Center located at: 2302 US Hwy 60 East, Morganfield KY, 42437 by 4:00PM (CST) Friday, May 29th, 2026.

Closing Date
4/21/2026
Performance Start Date
5/29/2026
Place of Performance
Kentucky
NAICS code
  • 722320: Caterers
Point of Contact
Miranda Wolfe

SHERIDAN OLD LANDFILL CORRECTIVE MEASURES

Business Name Prospect Construction, Inc.

PCI requests pricing for the following scopes: Construction Layout & Survey; Traffic Control; Aggregates; Seeding; Asphalt Paving; Wildlife Fence; Electrical.

Closing Date
5/5/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Joe Zink

AMI Meter Replacement Project

Business Name Big Ben Engineering

AMI Meter Replacement Project.
Owner: Santa Clarita Valley Water Agency.
Bid/Contract #: RFP 6.0.
Location: Santa Clarita, Los Angeles, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67326.

Closing Date
5/12/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Sep Sharifi

Sheridan WWTP Rehabilitation Project (WY)

Business Name Mountain View Building, Inc.

Requesting quotes for

Suppliers: Aggregates, Ready Mix, Bypass Pumping Equipment, Mechanical Piping & Appurtenances, Pumps, Process Equipment, Asphalt Hot Mix

Closing Date
4/13/2026
Place of Performance
Wyoming
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Jacob Fritz

SAWS Mission Pump Station Well No. 9

Business Name Hydro Resources - Mid Continent, Inc.

SAWS Mission Pump Station Well No. 9.
Owner: San Antonio Water System.
Bid/Contract #: SAWS 20-6006.
Location: San Antonio, Bexar, TX.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67330.

Closing Date
5/7/2026
Place of Performance
Texas
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Amy Majors

WSSC MD IDIQ Task 127 Seat Pleasants Rd Sewer Rehab

Business Name Insituform Technologies

WSSC MD IDIQ Task 127 Seat Pleasants Rd Sewer Rehab.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: Task 127 / PROJECT NO. CRCICKCNLRMH7969A25.
Location: Beaverdam Basin, Prince George's, MD.

Closing Date
4/14/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Lynda Whetzel

SC 1047R

Business Name Spiniello Companies

Looking for MWBEs for City of Baltimore-DPW, SC 1047R-Pipeline Assessment and Maintenance – Citywide. Please send quote to estimating@spinielloco.com for additional NAICS codes (but not limited to) 237310, 561190, 562998, 562910, 541990.

Closing Date
5/6/2026
Performance Start Date
8/6/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Katherine Snider

WC 1454

Business Name Spiniello Companies

Looking for MWBEs for City of Baltimore-DPW, WC 1454-Urgent Need Water Infrastructure Rehabilitation and Improvements Phase I-FY27.

Closing Date
5/6/2026
Performance Start Date
8/6/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Katherine Snider

Waterworks District No. 1 of Ward 1 of Calcasieu Parish, Louisiana

Business Name Hydro Resources - Mid Continent, Inc.

Waterworks District No. 1 of Ward 1 of Calcasieu Parish, Louisiana.
Owner: Waterworks District No. 1 of Ward 1 of Calcasieu Parish, Louisiana.
Bid/Contract #: Calcasieu Well.
Location: Lake Charles, Calcasieu, LA.

Closing Date
4/21/2026
Place of Performance
Louisiana
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Amy Majors

WSSC MD IDIQ Task 140 South Bethesda Sewer Rehab

Business Name Insituform Technologies

WSSC MD IDIQ Task 140 South Bethesda Sewer Rehab.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: Task 140 / PROJECT NO. CRCILRMH6306C17.
Location: Cabin John Basin, Montgomery, MD.

Closing Date
4/16/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Lynda Whetzel