Loading…

Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

Explore the demo

Solutions

Contract search AI proposal writing Bid / no-bid scoring Buyer & market intelligence Forecast & recompetes Awards & competitors Teaming & partner network State & local contracts Pipeline & CRM

Find Contracts

All contracts Closing soon Recently posted Highest value Buyer Intelligence What’s coming up Who’s winning (awards)8(a) set-asides WOSB set-asides SDVOSB set-asides HUBZone set-asides

Agency opportunities

DoD contracts VA contracts HHS contracts DHS contracts DOE contracts GSA contracts DOT contracts NASA contracts

Tools & Pricing

AI Opportunity Scan Contract Pricing Benchmark Competitor & Incumbent Lookup Company Award Profile GovCon Market Explorer Supplier & Teaming Finder AI Pursuit Analyzer NAICS Code Lookup Set-Aside Eligibility Small Business Size Standard Acquisition Threshold Guide Bid / No-Bid Scorecard Bid ROI Calculator CMMC 2.0 / SPRS Estimator HUBZone Eligibility Checker Plans & pricing

Learn

Market Reports Blog Answers (Q&A)Resources Glossary A–Z Guides Compare tools 2026 data report

Company

About Contact sales Security & trust Careers WinAContract UK BidWriter UK GovCon — AI proposals eSourcing Data Privacy Terms Refunds

Services & network

Bid & capture consulting Registration & certifications GovCon training Supplier network Teaming & partnering Data & API Reports store

WinAContract is built for US government contractors and hosted in the United States. Operated by eSourcing Data Ltd, registered in England and Wales.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 331110

Top contractors in NAICS 331110

The 8 contractors with tracked federal awards in NAICS 331110, totalling $91,028,098. Ranked by award value.

See live NAICS 331110 opportunities →All contractors

1CARTER ENTERPRISES LLC$29,254,7444 awards
2SUPPLYCORE LLC$27,722,1994 awards
3DIVERSIFIED METALS AND ALLOYS, LLC$16,389,9001 awards
4CBMM NORTH AMERICA, INC$10,014,9941 awards
5TITAN WHEEL CORPORATION OF ILLINOIS$4,377,5001 awards
6CLIFFS STEEL INC$2,005,8601 awards
7CONSTRUCTORS INTERNATIONAL INCORPORATED$1,104,2351 awards
8DK ASSOCIATES SPECIALTY STEEL SALES & CONSULTING INC$158,6661 awards