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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
SOL-AGL-0180-02
PTSI Managed Services Inc

Replace (Furnish and install) exterior steel doors and hardware, Repair tuck point Masonry, Exterior caulking, Replace perimeter gate, clear vegetation and place Gravel.

2/15/2026 9/18/2025 Louisiana 236220: Commercial and Institutional Building Construction
SOL-AGL-0180-01
PTSI Managed Services Inc

Replace (Furnish and install) exterior steel doors and hardware, Repair tuck point Masonry, Exterior caulking, Replace perimeter gate, clear vegetation and place Gravel.

2/15/2026 9/18/2025 Louisiana 236220: Commercial and Institutional Building Construction
SOL-AGL-0180-00
PTSI Managed Services Inc

Replace (Furnish and install) exterior steel doors and hardware, Repair tuck point Masonry, Exterior caulking, Replace perimeter gate, clear vegetation and place Gravel.

2/15/2026 9/18/2025 Louisiana 236220: Commercial and Institutional Building Construction
SOL-Phase 6 Sewer Improv 25-12
SC Valley Engineering Inc

TRADES REQUESTED, BUT NOT LIMITED TO, THE FOLLOWING WORK ITEMS:
Traffic control, Material, Rock and Sand, Pipe & Fittings, Saw Cutting, Shoring and Trench Plating, Concrete Work, Concrete Pumping, Crack Sealing, Asphalt Paving, Striping, RPMS Slurry

5/9/2026 6/9/2025 California 237110: Water and Sewer Line and Related Structures Construction
SOL-RFP 2025-001-RFP-ENG
Hazen and Sawyer

Hazen and Sawyer is requesting submissions from qualified and certified DBE, MBE, WBE, SBE, SBRA, LSAF, and HUB firms interested in providing services for the Vallejo Flood and Water District. Please see attachments for details.

4/22/2026 5/22/2025 California 541360: Geophysical Surveying and Mapping Services
SOL-Southside WWTP Design-Build
Crowder Construction Company

PLEASE SEE ATTACHED INVITATION TO BID FOR FULL DETAILS. Scopes of work include, but are not limited to Demolition, Hauling, Erosion Control, Aggregate Supply, Clearing, Surveying

4/3/2026 4/3/2025 North Carolina 237990: Other Heavy and Civil Engineering Construction
SOL-SOL- ETSU Program Phase 1B
Walsh Construction Company II, LLC

Walsh Construction Company II, LLC is requesting sub-bids from qualified DBE/MBE/WBE/SBE subcontractors/suppliers
for the following project: Project:IFB # 800-557, Union Sanitary District, Enhanced Treatment and Site Upgrade (ETSU) Program Phase 1B

2/23/2026 9/1/2025 California 221320: Sewage Treatment Facilities
SOL-CONTRACT 2024-11-M1
Dutra Group, The

Dutra is seeking tug, tow, demo, trucking subcontractors and pile driving suppliers to support Port of Oakland maintenance dredging project. LIA, LBA, DBE, WBE, MBE, SBE, VSBE encouraged to submit quotes.

2/1/2026 7/1/2025 California 237990: Other Heavy and Civil Engineering Construction
SOL-AMC-0764-00
PTSI Managed Services Inc.

Contractor will complete the design and construction of one (1) 192’ Self Supporting Fixed tower site in Sarita, Texas at the Kenedy Ranch.

2/3/2026 3/1/2025 Texas 237130: Power and Communication Line and Related Structures Construction
SOL-AL5735177
Belt Paving, Inc.

MSHA #AL5735177, US40 ALT NAT HIGHWAY, ALLEGANY CO., MD, SAFETY & RESURFACE

12/31/2025 3/1/2025 Maryland 237310: Highway, Street, and Bridge Construction

SOL-SOL-2026-FISMA

Business Name Noridian Healthcare Solutions

We're officially accepting proposals for our 2026 CMS FISMA Assessment. This is your chance to help strengthen the security posture of one of the nation’s leading Medicare contractors

Closing Date
11/3/2025
Performance Start Date
1/5/2026
Place of Performance
North Dakota
NAICS code
  • 541512: Computer Systems Design Services
Point of Contact
Marissa Paulson

NSS-2025-8080

Business Name Cratus Inc

West Modesto Sewer Infrastructure Project Spencer/Marshall Neighborhood (County Area 7) Phase 3
-- Owner: Stanislaus Co. DPW
-- Bid/Contract #: 2025-8080

Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=65689

Closing Date
10/15/2025
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Odhran Potter

SOL-C3160-26

Business Name Balfour Beatty Rail

DBE Bidding Opportunity for the SCRRA Orange Subdivision Track Rehabilitation Project. Plans & Specs are available for review at our office or online at:

Closing Date
10/13/2025
Performance Start Date
12/24/2025
Place of Performance
California
NAICS code
  • 237990: Other Heavy and Civil Engineering Construction
Point of Contact
Tino Mendoza

NSS-C-06-8310-210

Business Name W. M. Lyles Co.

Grayson Treatment Plant Screening
-- Owner: Grayson Community Services District
-- Bid/Contract #: C-06-8310-210
-- Location: Grayson, Stanislaus, CA

Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=65679

Closing Date
10/15/2025
Place of Performance
California
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Caroline Siebrecht

NSS-Round Rock

Business Name Garney Companies, Inc.

Kenney Fort Blvd 24' Reuse Water Line
-- Owner: City of Round Rock, TX
-- Bid/Contract #: --
-- Location: Round Rock, Williamson, TX

Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=65677

Closing Date
10/15/2025
Place of Performance
Texas
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Audrey Schultz

NSS-PWP-NY-2026-011

Business Name Resource Development Co LLC

2025 SRF & ARPA Watermain Rehabilitation Projects - Old Tonopah Hwy
-- Owner: Tonopah / Tonopah Public Utilities
-- Bid/Contract #: PWP-NY-2026-011
-- Location: Tonopah, Nye, NV

Learn more at dbegoodfaith.com/item.php?item_type=ads&ad_adid=65670

Closing Date
10/8/2025
Place of Performance
Nevada
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Heather Tucker

SOL-RFQU-JV-25-006

Business Name Inland Empire Utilities Agency

IEUA is accepting electronic Statements of Qualifications (SOQ) via PlanetBids for System Integration Services to support the Agency’s continued effort to update its Supervisory Control and Data Acquisition (SCADA) system.

Closing Date
10/21/2025
Performance Start Date
1/6/2026
Place of Performance
California
NAICS code
  • 541330: Engineering Services
Point of Contact
Jordan Villaloobs

SOL-N6945025F1253

Business Name SAUER CONSTRUCTION, LLC

Looking for construction trades for recent award with the Navy in Key West, Florida

Closing Date
10/20/2025
Performance Start Date
9/15/2025
Place of Performance
Florida
NAICS code
  • 236220: Commercial and Institutional Building Construction
Point of Contact
Adam Houck

SOL-SC 1047 Pipeline Assessment

Business Name Spiniello Companies

Looking for MWBEs for City of Baltimore-DPW, MD SC 1047 Pipeline Assessment and Maintenance-Citywide. Please send quote to estimating@spinielloco.com for additional NAICS codes (but not limited to) 561990, 238910, 237990, 561730,541990, 562998.

Closing Date
10/15/2025
Performance Start Date
1/15/2026
Place of Performance
Maryland
NAICS code
  • 237110: Water and Sewer Line and Related Structures Construction
Point of Contact
Katherine Snider