NAICS 236220 and PSC R499 contractors in Maryland

Commercial and Institutional Building Construction. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap in Maryland.

Maryland · NAICS 236220 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$252,814,402

Buyer overlap

Top recipients

Visible recipients in the Maryland overlap of NAICS 236220 and PSC R499

Constellation Newenergy, Inc.

Baltimore, MD

Baltimore, MD | 265 awards | Top agency General Services Administration | NAICS 541330

Nika Technologies INC

Rockville, MD

Rockville, MD | 40 awards | Top agency Department of Defense | NAICS 561210

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