NAICS + PSC page

NAICS 541712 and PSC R425 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code contractor overlap.

NAICS 541712 + PSC R425

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$262,587,715,328

State overlap

Top recipients

Visible recipients in the NAICS 541712 and PSC R425 overlap

Peraton Aerospace & Defense Inc.

Huntsville, AL

Huntsville, AL | 34 awards | Top agency Department of Defense | NAICS 541710

$582,615,768

Colsa Corporation

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$425,125

Altamira Technologies CORP

Mc Lean, VA

Mc Lean, VA | 25 awards | Top agency Department of Defense | NAICS 541712

$442,109,250

Odyssey Systems

Richmond, VA

Richmond, VA | 5 awards | Top agency Department of Defense | NAICS 541712

$3,940,689,471

Page 8 of 8Prev 1...7 8

NAICS page

Loading industry-code contractor and award paths