Department of Energy NAICS 519190 and PSC R499 contractors

All Other Information Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Energy.

Department of Energy · NAICS 519190 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$135,562,093

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 519190 and PSC R499

Chenega Government Consulting, LLC

Chesapeake, VA

Chenega Government Consulting, LLC is a federal 8a program participant profile based in Chesapeake, VA. The current public data layer shows $250,368,522 in visible federal obligations across 5 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC R499.

$135,562,093