Parte o todo el contenido en esta página disponible solo en inglés.

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
Bldg #7 Install Fire-rated Door Assembly
Tongue Point Job Corps

Install a 10’-0” fire-rated door assembly to include 1-hour fire-rated wall construction, 3’-6”x7’0” door (with label), steel frame (with label), closers, latching mechanisms and panic hardware.

2/27/2026 3/16/2026 Oregon 238290: Other Building Equipment Contractors
C0718 – East Pipeline Inspection and Rehabilitation Project
Ranger Pipelines Incorporated

Completion of thirteen (13) milestones as defined in Notice to Bidders (NTB).

3/11/2026 4/1/2026 California 238990: All Other Specialty Trade Contractors
230030.16 LSLR PKG 23
Spiniello Companies

Looking for SBE/DBE/MWBEs for DC Water DCW-SOL-26-10513/230030.16 LSLR Contract:
Construction PKG 23.

Please send quote to estimating@spinielloco.com for additional NAICS codes (but not limited to) 237310, 561190, 238910, 237990.

2/25/2026 5/25/2026 District of Columbia 237110: Water and Sewer Line and Related Structures Construction
PWG126-ADMIN-6299 Grove Basin Storm Drain / County of San Bernardino
WEKA INC

The scope of work includes the installation of 72-inch, 84-inch, and 96-inch reinforced concrete pipe, construction of junction structures and manhole facilities, trench reconstruction and overlay, and the implementation and maintenance of temporary traffic control measures along Grove Avenue.

3/19/2026 California 237110: Water and Sewer Line and Related Structures Construction
Redlands WWTP Upgrades-Phase 2
Filanc

Upgrades to the Headworks, Primary Clarifiers and Primary Sludge Pump Station, Peak Ponds and Pump Station, Effluent Pump Station, Thickening System, Digestion System, Supernatant Ponds, MBR and Aeration Basins, Site Civil, Plant-Wide E&IC, and SCADA. Engineer’s estimate: $40,000,000.

3/19/2026 6/1/2026 California 237110: Water and Sewer Line and Related Structures Construction
Install Emergency Shut-Off Switches
Tongue Point Job Corps

Install 3 emergency shut-off switches and support for 2 3-phase panels and 5 1-phase panels

2/27/2026 3/16/2026 Oregon 238210: Electrical Contractors and Other Wiring Installation Contractors
Electrical Ground at Disconnect for three (3) buildings
Tongue Point Job Corps

Establish an effective path for ground-fault current to return to the source for three buildings.

2/27/2026 3/9/2026 Oregon 238210: Electrical Contractors and Other Wiring Installation Contractors
Madden Creek Water System Improvement Project, Phase 4
Vinciguerra Construction, Inc.

Madden Creek Water System Improvement Project, Phase 4.
Owner: Tahoe City Public Utility District.
Bid/Contract #: #0048.
Location: Homewood, Placer, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66852.

3/16/2026 California 237110: Water and Sewer Line and Related Structures Construction
Medford RWRF- EWP2 - SC4 & Storm Water
Slayden Constructors, Inc

Slayden Constructors Inc. is requesting subcontractor bids for the following scopes of work: Coatings, Sawing, Concrete Finishing, Concrete Pumping, Dewatering, Electrical, Fencing, Pond Liner, Mechanical Insulation, Paving, Rebar, Seeding, Shoring, Survey, Traffic Control, and Trucking

3/12/2026 5/1/2026 Oregon 237110: Water and Sewer Line and Related Structures Construction
Madden Creek Water System Improvement Project Phase 4
RaPiD Construction Inc.

Madden Creek Water System Improvement Project Phase 4.
Owner: Tahoe City Public Utility District.
Bid/Contract #: ENCR25-00813.
Location: Homewood, Placer, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66838.

3/16/2026 California 237110: Water and Sewer Line and Related Structures Construction

WSSC IDIQ Task 134 Viers Mills Road S. Corridor Sewer Rehab

Business Name Insituform Technologies

WSSC IDIQ Task 134 Viers Mills Road S. Corridor Sewer Rehab.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: PROJECT NO. CICRCKLRMH7884A25 / TASK NO. 134.
Location: Rock Creek Basin, Montgomery, MD.

Closing Date
3/5/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Lynda Whetzel

WSSC IDIQ Task 132 W. Diamond Ave Sewer Rehab

Business Name Insituform Technologies

WSSC IDIQ Task 132 W. Diamond Ave Sewer Rehab.
Owner: WASHINGTON SUBURBAN SANITARY COMMISSION.
Bid/Contract #: TASK ORDER NO. 132 JOB # CRCICKLRMH7826A24.
Location: Muddy Branch Basin, Montgomery , MD.

Closing Date
3/4/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Lynda Whetzel

Old Castle Road Phase 2 Project

Business Name James W. Fowler Co.

Abandonment of approximately 5,025 linear feet of existing 12-inch CMLC and installation of new 12-inch PVC. 5,840 linear feet of existing 12-inch CMLC to be removed and replaced with 12-inch PVC potable waterline.

Closing Date
3/25/2026
Performance Start Date
6/25/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Estimating Department

OLD CASTLE ROAD PHASE 2 PROJECT

Business Name Palm Engineering Construction Company

OLD CASTLE ROAD PHASE 2 PROJECT.
Owner: Valley Center Municipal Water District.
Bid/Contract #: PROJECT NO. 01-06-78-51420.
Location: Escondido, San Diego, CA.
Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66945.

Closing Date
3/25/2026
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Mo Abdelwahed

Project Control Services Via Master Services Contract

Business Name Inland Empire Utilities Agency

The Inland Empire Utilities Agency (hereafter “IEUA” or Agency”) invites submittal of electronic proposals for provision of on-call Project Controls services to be provided on an “as-needed” basis under the terms to be established by a three-year (approximately from June 2026 – June 2029), fixed-

Closing Date
4/7/2026
Performance Start Date
6/1/2026
Place of Performance
California
NAICS code
  • 541330: Engineering Services
Point of Contact
Jordan Villalobos

Reconstruct Runway 8L–26R, Taxiway N and Connector Taxiways East of Taxiway U Project, CA

Business Name Coffman Specialties, Inc.

Invitation for bid for the full depth reconstruction of Runway 8L-26R keel East of Taxiway U, 1,100 feet of the south outboard pavement and the full runway width at the intersection of Taxiway U, Taxiway V, and Taxiway W, full depth reconstruction of Taxiway N East of Taxiway U, rehabilitation of

Closing Date
3/20/2026
Performance Start Date
5/1/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Marty Keane

Franklin Elementary School Modernization

Business Name Industrial Electric Construction & Maintenance Co

Franklin Elementary School Modernization. Owner: Bakersfield City School District. Bid/Contract #: 22212.00-25-HVAC / DSA # 03-122910. Location: Bakersfield, Kern , CA. Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=66944.

Closing Date
3/5/2026
Place of Performance
California
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Zach Blackmon

Pipeline Work

Business Name T C Construction Company, Inc.

Abandonment of approx. 5025 linear feet of existing 12” CMLC, install new 12” PVC. Remove approx. 5840 linear feet of existing 12” CMLC, replace with 12” PVC potable waterline. Install air vac assemblies, blowoff assemblies, water service, temp water line installed during construction.

Closing Date
3/24/2026
Place of Performance
California
NAICS code
  • 237310: Highway, Street, and Bridge Construction
Point of Contact
Chad Cameron

CITY OF MACOMB WATER TREATMENT PLANT IMPROVEMENTS

Business Name River City Construction, LLC

CITY OF MACOMB WATER TREATMENT PLANT IMPROVEMENTS BID OPENING BID DATE OF 3/30/2026 @ 12:00 PM

Closing Date
3/30/2026
Place of Performance
Illinois
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
JT Mosbach

Roof Replacement

Business Name Earle C. Clements Job Corps Center

Replacement of roofs, fascia, soffits, gutters and downspouts on 1517 TABE building at Earle C. Clements Job Corps Academy. Detailed scope of work in attached Construction Bid Package (CBP).

Closing Date
3/13/2026
Place of Performance
Kentucky
NAICS code
  • 238160: Roofing Contractors
Point of Contact
Jessica Norman