NAICS + PSC page

NAICS 811219 and PSC R425 contractors

Other Electronic and Precision Equipment Repair and Maintenance. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 811219 + PSC R425
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$730,311,128

State overlap

0

Top recipients

Visible recipients in the NAICS 811219 and PSC R425 overlap

Chenega It Enterprise Services, LLC

Lorton, VA

Chenega It Enterprise Services, LLC is a federal 8a program participant profile based in Lorton, VA. The current public data layer shows $39,976,160 in visible federal obligations across 58 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 R702.

$111,928,414

Leidos Security Detection & Automation, Inc.

Tewksbury, MA

Leidos Security Detection & Automation, Inc. is a federal category business profile based in Tewksbury, MA. The current public data layer shows $32,979,902 in visible federal obligations across 56 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 334517 (Irradiation Apparatus Manufacturing). The profile also shows meaningful product and service activity in PSC 6350.

$567,879,678

Astronics Test Systems INC

Orlando, FL

Astronics Test Systems INC is a federal category business profile based in Orlando, FL. The current public data layer shows $17,353,543 in visible federal obligations across 50 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 334515 (Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals). The profile also shows meaningful product and service activity in PSC 6625.

$50,503,036