Department of the Treasury PSC S222 contractors in Massachusetts

HOUSEKEEPING- WASTE TREATMENT/STORAGE. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Massachusetts + Department of the Treasury

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$87,137,407

Visible recipients tied to Department of the Treasury, Massachusetts, and PSC S222

Clean Harbors Environmental Services INC

Norwell, MA

Clean Harbors Environmental Services INC is a federal category business profile based in Norwell, MA. The current public data layer shows $20,527,027 in visible federal obligations across 1,632 awards or transactions. Department of Agriculture appears as the strongest visible awarding agency. Top industry concentration is in NAICS 562910 (Remediation Services). The profile also shows meaningful product and service activity in PSC R706.

$87,137,407