Department of Energy NAICS 541990 and PSC Y222 contractors

All Other Professional, Scientific, and Technical Services. CONSTRUCT/HIGHWAYS-RDS-STS-BRDGS-RA. 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 541990 · PSC Y222

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$381,780,433

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 541990 and PSC Y222

Parsons Government Services International Inc.

Pasadena, CA

Parsons Government Services International Inc. is a federal category business profile based in Pasadena, CA. The current public data layer shows $19,324,124 in visible federal obligations across 46 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R425.

$381,780,433