NAICS + PSC page

NAICS 221210 and PSC R425 contractors

Natural Gas Distribution. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 221210 + PSC R425

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$12,327,463

State overlap

Top recipients

Visible recipients in the NAICS 221210 and PSC R425 overlap

Ameresco Federal Solutions, Inc.

Farmingham, MA

Ameresco Federal Solutions, Inc. is a federal category business profile based in Farmingham, MA. The current public data layer shows $427,461 in visible federal obligations across 18 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC B540.

$12,327,463