Loading…

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

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 US-based and US-hosted — AI federal contract search and proposal writing software for US government contractors. Operated by eSourcing Data Ltd.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 485113

Top contractors in NAICS 485113

The 14 contractors with tracked federal awards in NAICS 485113, totalling $107,758,042. Ranked by award value.

See live NAICS 485113 opportunities →All contractors

1RATP DEV USA INC$32,804,7541 awards
2BRYMAK & ASSOCIATES, INC.$28,296,6402 awards
3RED CANYON TRANSIT, LLC$11,901,3781 awards
4AIRPORT METRO CONNECTION, INC$9,135,3373 awards
5NEW MEXICO TEXAS COACHES LLC$6,307,8883 awards
6WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY$6,290,2642 awards
7W & T TRAVEL SERVICES LLC$6,261,7161 awards
8SCOTT TRANSPORTATION, INC.$1,980,0001 awards
9VETPRIDE SERVICES, INC.$1,913,9521 awards
10LOGMET LLC$1,142,1422 awards
11ADVENTURES BY DAWN L.L.C$1,020,3201 awards
12FLIX NORTH AMERICA INC$382,0586 awards
13PLUXEE PAY BRASIL LTDA$190,2931 awards
14CHARTER BUS PROS INC$131,3001 awards