General Services Administration NAICS 541712 and PSC AD23 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). R&D- DEFENSE OTHER: SERVICES (ADVANCED DEVELOPMENT). 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 541712 · PSC AD23

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$10,158,321

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541712 and PSC AD23

Ndi Engineering Company

Thorofare, NJ

Ndi Engineering Company is a federal category business profile based in Thorofare, NJ. The current public data layer shows $24,792,805 in visible federal obligations across 156 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 R425.

$10,158,321