State + NAICS + PSC page

NAICS 221210 and PSC B540 contractors in Maryland

Natural Gas Distribution. SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Maryland.

Maryland · NAICS 221210 · PSC B540

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$135,938,586

Buyer overlap

Top recipients

Visible recipients in the Maryland overlap of NAICS 221210 and PSC B540

Constellation Newenergy, Inc.

Baltimore, MD

Constellation Newenergy, Inc. is a federal category business profile based in Baltimore, MD. The current public data layer shows $113,370,757 in visible federal obligations across 265 awards or transactions. General Services Administration 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 S112.

$135,938,586