Department of Energy NAICS 561210 and PSC D399 contractors

Facilities Support Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Cross-code overlap under Department of Energy.

Department of Energy · NAICS 561210 · PSC D399

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$235,488,093

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 561210 and PSC D399

Chickasaw Advisory Services, LLC

Norman, OK

Norman, OK | 5 awards | Top agency Department of Health and Human Services | NAICS 541519

Bluewater Federal Solutions, Inc.

Arlington, VA

Arlington, VA | 32 awards | Top agency Department of Defense | NAICS 541512

Agency profile

Loading buyer-level contractor and category paths

Agency + NAICS + PSC page