General Services Administration NAICS 511199 and PSC C111 contractors

All Other Publishers. BLDGS & FAC / ADMIN & SVC BLDGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 511199 · PSC C111

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,053,116

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 511199 and PSC C111

Huitt-zollars, Inc.

Fort Worth, TX

Huitt-zollars, Inc. is a federal category business profile based in Fort Worth, TX. The current public data layer shows $18,471,942 in visible federal obligations across 5 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 C211.

$1,053,116