Environmental Protection Agency PSC R421 contractors in Virginia

TECHNICAL ASSISTANCE. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Virginia + Environmental Protection Agency

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$63,927,536

Visible recipients tied to Environmental Protection Agency, Virginia, and PSC R421

The Cadmus Group LLC

Arlington, VA

The Cadmus Group LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $26,069,830 in visible federal obligations across 289 awards or transactions. Environmental Protection Agency appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541620 (Environmental Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$63,927,536