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
Canyon Lake Plant WO C2001
Elsinore Valley Municipal Water District

Canyon Lake Water Treatment Plant (CLWTP) Improvements Fixed Price Design-Build Project Delivery (WO C2001).

Please see https://vendors.planetbids.com/portal/32069/bo/bo-detail/139626 for more information.

6/24/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction
2026 Pioneer Trail Waterline Project
Resource Development Company LLC

2026 Pioneer Trail Waterline Project.
Owner: South Tahoe Public Utility District.
Bid/Contract #: PTRLWL.
Location: South Lake Tahoe, El Dorado, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67200.

4/23/2026 California 237110: Water and Sewer Line and Related Structures Construction
Laney College Student Center Improvements, CA
Thompson Builders Corporation

This Project is part of Peralta Community College’s goal to upgrade its facilities to foster a better environment for its students by addressing existing damages and safety concerns at the Laney College Student Center Improvements Project. The building will remain closed during construction.

4/13/2026 5/10/2026 California 238910: Site Preparation Contractors
Crossroads Pump Station
Prospect Construction, Inc.

Quality Control Testing, Traffic Control, Jack and Bore, Metal Fabrication, Seeding/Landscaping, Erosion Control https://prospectconst.sharepoint.com/:f:/s/ClientShare

4/16/2026 Wyoming 237110: Water and Sewer Line and Related Structures Construction
Sheridan WWTP Rehabilitation Project
Prospect Construction, Inc.

Aggregate, Asphalt Paving, Concrete, Concrete Reinforcement, Masonry, Metal Fabrication, Thermal and Moisture Protection, Doors, Overhead Doors, HVAC, Coatings, Electrical, Bypass Pumping, Process Integration.

4/13/2026 Wyoming 237110: Water and Sewer Line and Related Structures Construction
SCDES/RIA SRF Lead Service Line Replacements
Insituform Technologies, LLC

SCDES/RIA SRF Lead Service Line Replacements.
Owner: Charleston Water System.
Bid/Contract #: BID NO. 2139.
Location: Charleston, Charleston, SC.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67188.

4/14/2026 South Carolina 237110: Water and Sewer Line and Related Structures Construction
Project Management, Inspection, and Administrative Services Master Contract
TKE Engineering, Inc.

The Inland Empire Utilities Agency (IEUA) request proposals for provision of professional services to be provided on an “on-call” basis under the terms to be established by a master service contract.

4/14/2026 California 541611: Administrative Management and General Management Consulting Services
Digester 3 Rehabilitation & Digester Gas Piping Replacement
Vicon Enterprise Inc.

Digester 3 Rehabilitation & Digester Gas Piping Replacement.
Owner: Silicon Valley Clean Water.
Bid/Contract #: CIP#9244.
Location: Redwood City, San Mateo County, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67164.

4/16/2026 California 237110: Water and Sewer Line and Related Structures Construction
Digester 3 Rehabilitation and Digester Gas Piping Replacement
Dynamo Construction

Digester 3 Rehabilitation and Digester Gas Piping Replacement.
Owner: Silicon Valley Clean Water.
Bid/Contract #: CIP 9244.
Location: Redwood City, San Mateo, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67156.

4/16/2026 California 237110: Water and Sewer Line and Related Structures Construction
SVCW Digester 3 Rehabilitation and Digester Gas Piping Replacement
Western Water Constructors, Inc.

Removal of existing protective coatings and providing new protective coatings. Removal and replacement of an existing coated foamed roofing system on a steel digester cover.

4/16/2026 7/15/2026 California 237110: Water and Sewer Line and Related Structures Construction

DCW-SOL-26-10547/260060

Business Name Spiniello Companies

Looking for SBE/DBE/MWBEs for DC Water DCW-SOL-26-10547/260060-Water Main Infrastructure Repair and Replacement.

Closing Date
4/20/2026
Performance Start Date
8/20/2026
Place of Performance
District of Columbia
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Katherine Snider

Kitchen Grease Trap Line Replacement

Business Name Carl D Perkins Job Corps

This subcontract is to Remove and Replace kitchen Grease trap Line for the Center.

Closing Date
4/17/2026
Performance Start Date
5/1/2026
Place of Performance
Kentucky
NAICS code
  • 238220: Plumbing, Heating, and Air-Conditioning Contractors
Point of Contact
Steven Back

SEWER COLLECTION SYSTEM PIPELINE REHABILITATION AND REPLACEMENT PROJECT PHASE 10

Business Name Cratus Inc.

SEWER COLLECTION SYSTEM PIPELINE REHABILITATION AND REPLACEMENT PROJECT PHASE 10.
Owner: ORO LOMA SANITARY DISTRICT.
Bid/Contract #: 45-146.09.
Location: San Lorenzo, Alameda, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67358.

Closing Date
5/14/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Konrad Stoklosinski

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