Department of Defense NAICS 541512 and PSC Y1PZ contractors

Computer Systems Design Services. CONSTRUCTION OF OTHER NON-BUILDING FACILITIES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541512 · PSC Y1PZ

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$606,949,648

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541512 and PSC Y1PZ

M. C. Dean, Inc.

Tysons, VA

M. C. Dean, Inc. is a federal category business profile based in Tysons, VA. The current public data layer shows $366,425,260 in visible federal obligations across 1,299 awards or transactions. Department of Defense 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 J058.

$606,949,648