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 562119

Top contractors in NAICS 562119

The 14 contractors with tracked federal awards in NAICS 562119, totalling $15,635,434. Ranked by award value.

See live NAICS 562119 opportunities →All contractors

1COLUMBIA NAVIGATION, INC.$5,526,5941 awards
2APEX WASTE SYSTEMS, INC.$2,883,9601 awards
3EWA DIRECTION INC.$2,390,9291 awards
4TRI-COUNTY RECYCLING INC$2,126,6801 awards
5SPEES LLC$989,6471 awards
6EARTH SMART ENVIRONMENTAL SOLUTIONS LLC$829,2821 awards
7STERICYCLE INC$255,0881 awards
8PHARMALINK INC$205,0001 awards
9ECO-SHRED, LLC$141,0401 awards
10TIDAL MARINE CONSTRUCTION INC$115,9501 awards
11A2Z ENVIRONMENTAL GROUP, LLC$72,5391 awards
12WASTE CONNECTIONS US, INC.$42,2251 awards
13WEBBS SELECT-A-SERVICE INC$40,0001 awards
14NEIE MEDICAL WASTE SERVICES, LLC$16,5001 awards