Federal market intelligence · NAICS 541990

Professional, Scientific & Technical Services

Who is winning professional, scientific & technical services work, at which agencies, and which contracts are coming up for recompete - from live USAspending.gov federal award records. Refreshed hourly.

60Recent awards
$46.0BObligated (visible)
100Upcoming recompetes
Department of EnergyTop buyer

Top agencies buying NAICS 541990

Department of Energy$29.6B
Department of Defense$8.6B
General Services Administration$2.7B
Department of Health and Human Services$2.6B
Agency for International Development$1.7B
Department of Transportation$682.2M

Leading incumbents

BATTELLE ENERGY ALLIANCE, LLC$26.4B
THE MITRE CORPORATION$3.5B
OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$3.2B
HII MISSION TECHNOLOGIES CORP$1.3B
SIERRA NEVADA COMPANY, LLC$1.1B
THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC$846.2M
BOOZ ALLEN HAMILTON INC$780.8M
PTSI MANAGED SERVICES INC$682.2M

Upcoming recompetes in NAICS 541990

Incumbent contracts with a clock running - your earliest shot at a displacement.

FIREARMS AMMUNITION TECHNOLOGY AND TRAINING L.L.C
Department of Justice · PoP ends 2026-09-09
$2K · in 1 mo
CONNECTED ALLIANCES LLC
Department of Defense · PoP ends 2026-09-09
$331K · in 1 mo
JOHNSONS IMMEDIATE SOLUTIONS LLC
Department of Defense · PoP ends 2026-09-09
$68K · in 1 mo

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