Department of Energy NAICS 611710 and PSC R699 contractors

Educational Support Services. SUPPORT- ADMINISTRATIVE: 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 611710 · PSC R699

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$31,939,194

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 611710 and PSC R699

Excella, LLC

Arlington, VA

Excella, LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $36,408,186 in visible federal obligations across 47 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC DA01.

$31,939,194