NAICS + PSC page

NAICS 541715 and PSC F999 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). OTHER ENVIRONMENTAL SERVICES. Cross-code contractor overlap.

NAICS 541715 + PSC F999

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,399,126,684

State overlap

Top recipients

Visible recipients in the NAICS 541715 and PSC F999 overlap

Cherokee Nation Technology Solutions LLC

Tulsa, OK

Tulsa, OK | 20 awards | Top agency Department of Defense | NAICS 541620

$77,025,260

Ea Engineering, Science, And Technology, Inc., Pbc

Hunt Valley, MD

Hunt Valley, MD | 522 awards | Top agency Department of Defense | NAICS 562910

$632,527,003

Navarro Research And Engineering, Inc.

Oak Ridge, TN

Oak Ridge, TN | 102 awards | Top agency Department of Energy | NAICS 562910

$323,341,736

Arcadis U.s., Inc.

Highlands Ranch, CO

Highlands Ranch, CO | 100 awards | Top agency Department of Defense | NAICS 541330

$366,232,685

NAICS page

Loading industry-code contractor and award paths