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
ILLINOIS STATE POLICE – CONSTRUCT NEW CRIME LAB
River City Construction, LLC

ILLINOIS STATE POLICE – CONSTRUCT NEW CRIME LAB BID OPENING BID DATE OF 5/19/2026 @ 11:00 AM.

 5/19/2026 Illinois 236220: Commercial and Institutional Building Construction
Coachella Valley Water District: Valley View Water Consolidation Project (Spec No. 2025-14)
WEKA Inc.

The project consists of installing approximately 800 linear feet of 32-inch diameter fusible high density polyethylene (HDPE), 2,070 linear feet of 30-inch, 5,410 linear feet of 24-inch, 3,330 linear feet of 12-inch, 2,180 linear feet of 8-inch diameter water main pipe with restrained joints, inc

6/4/2026 8/3/2026 California 237110: Water and Sewer Line and Related Structures Construction
Tulare Dayton Improvements Project
Clark Bros., Inc.

Tulare Dayton Improvements Project.
Owner: City of Tulare.
Bid/Contract #: EN0098, 26-835.
Location: Tulare, Tulare, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67365.

 5/7/2026 California 237110: Water and Sewer Line and Related Structures Construction
SEWER COLLECTION SYSTEM PIPELINE REHABILITATION AND REPLACEMENT PROJECT PHASE 10
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.

 5/14/2026 California 237110: Water and Sewer Line and Related Structures Construction
SHERIDAN OLD LANDFILL CORRECTIVE MEASURES
Prospect Construction, Inc.

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

 5/5/2026 Wyoming 237110: Water and Sewer Line and Related Structures Construction
AMI Meter Replacement Project
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.

 5/12/2026 California 237110: Water and Sewer Line and Related Structures Construction
SAWS Mission Pump Station Well No. 9
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.

 5/7/2026 Texas 237110: Water and Sewer Line and Related Structures Construction
SC 1047R
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.

 5/6/2026 8/6/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
WC 1454
Spiniello Companies

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

5/6/2026 8/6/2026 Maryland 237110: Water and Sewer Line and Related Structures Construction
Canyon Lake Plant WO C2001
Shimmick Construction Company, Inc.

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

 6/24/2026 11/2/2026 California 237110: Water and Sewer Line and Related Structures Construction

Meadow Creek Dam Upstream Control, Contract 506336

Garney Companies, Inc.

Provide all labor, materials, and equipment for the Meadow Creek Dam Upstream Control, including the following major components: [A] Demolition of existing trash rack and 42-inch butterfly valve; [B] Installation of OWNER furnished 42-inch knife gate valve and hydraulic power unit; [C] Installati

Closing Date
5/21/2026
Performance Start Date
7/24/2026
Place of Performance
Colorado
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Nikia Steppins
303-791-3600

Kuh-la-Napo Community Housing

Midstate Construction Corp.

Kuh-la-Napo Community Housing.
Owner: Kuh-la-Napo LLC, Big Valley Band of Pomo Indians of the Big Valley Rancheria.
Bid/Contract #: 26029.
Location: Lakeport, Lake, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67556.

Closing Date
5/14/2026
Place of Performance
California
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Richard Harryman
707-762-3200

Valley View Water Consolidation Project

Big Ben Engineering

Valley View Water Consolidation Project.
Owner: Coachella Valley Water District.
Bid/Contract #: 2025-14.
Location: Thermal, Riverside, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67552.

Closing Date
6/4/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Sep Sharifi
949-660-9400

Live Oak Restoration Reach Project

Hanford Applied Restoration & Conservation

Requesting SBE’s for the following trades including but not limited to: Trucking, Survey, SWPPP, Traffic Control, Aggreg.

Closing Date
5/13/2026
Place of Performance
California
NAICS code
  • 237990: Other Heavy and Civil Engineering Construction
Point of Contact
Teddy Hanford
707-292-0948

Old City of Santa Cruz Dam Removal BrC4

Resource Conservation District of Santa Cruz County

The goal of the project is to remove an existing dam on Branciforte Creek in Santa Cruz, California.

Closing Date
6/1/2026
Performance Start Date
8/1/2026
Place of Performance
California
NAICS code
  • 237990: Other Heavy and Civil Engineering Construction
Point of Contact
Daniel Nylen
530-277-8060

Road Construction for Solicitation #6982AF25B000013 Kelbaker, Kelso-Cima, Cima and Morning Star Mine Roads CA NP MOJA 11(2) 10(2)

Steve Manning Construction Inc.

Steve Manning Construction, Inc. is requesting quotes from all qualified subcontractors and suppliers including certified SB, SDB, HUBZone, WOSB, VOSB and SDVOSB firms. Items of particular interest are: MOB, Survey & Staking, Slope Reference, QC, Testing, Const.

Closing Date
5/14/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Bill Spoon
530-222-0810

Buildings 2415, 2416, and 2417 Metal Siding and Repair

Earle C. Clements Job Corps Center

Furnish labor, materials and equipment to install new metal siding, soffit and gutters over existing exterior walls and repairs at buildings 2415,2416,2417. The awarded contractor of this bid will provide the necessary material and labor to complete the project.

Closing Date
5/20/2026
Place of Performance
Kentucky
NAICS code
  • 238390: Other Building Finishing Contractors
Point of Contact
Miranda Wolfe
270-389-5579

WSSC MD IDIQ Task 135 Regency Estates Sewer Rehab

Insituform Technologies

WSSC MD IDIQ Task 135 Regency Estates Sewer Rehab.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: PROJECT NO. CRCILRMH8007A25.
Location: Cabin John Basin, Montgomery, MD.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67538.

Closing Date
5/5/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Lynda Whetzel
540-955-9671

Luther Burbank HS Security Fencing

Martin General Engineering, Inc.

Luther Burbank HS Security Fencing.
Owner: Sacramento City Unified School District.
Bid/Contract #: DSA No. 02-123456.
Location: Sacramento, Sacramento, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=67537.

Closing Date
5/12/2026
Place of Performance
California
NAICS code
  • 238990: All Other Specialty Trade Contractors
Point of Contact
Dexter Rogers
916-355-8101