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Department of Defense NAICS 541990 and PSC AC62 contractors

All Other Professional, Scientific, and Technical Services. R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541990 · PSC AC62
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$480,160,643

State overlap

3

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541990 and PSC AC62

Peraton Labs INC

Basking Ridge, NJ

Peraton Labs INC is a federal category business profile based in Basking Ridge, NJ. The current public data layer shows $37,461,975 in visible federal obligations across 73 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). The profile also shows meaningful product and service activity in PSC AD92.

$55,786,773

Riverside Research Institute

New York, NY

Riverside Research Institute is a federal category business profile based in New York, NY. The current public data layer shows $32,168,228 in visible federal obligations across 45 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)). The profile also shows meaningful product and service activity in PSC R499.

$322,583,797

Altamira Technologies CORP

Mc Lean, VA

Altamira Technologies CORP is a federal category business profile based in Mc Lean, VA. The current public data layer shows $582,865 in visible federal obligations across 25 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)). The profile also shows meaningful product and service activity in PSC AD22.

$101,790,073