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Contract-Trader / NAICS 541620

Professional, Scientific & Technical Services

55 contracts · $356.9M total · 50 contractors

NAICS code 541620 covers Professional, Scientific & Technical Services. There are 55 verified federal contract awards in this industry totaling $356.9M, spread across 50 unique contractors. Data sourced from SAM.gov and USASpending.gov.

Top Contractors

ContractorAwardsTotal ValueLatest
SOIL AND LAND USE TECHNOLOGY, INC1$80.0M2026-07-08
TETRA TECH, INC.1$63.7M2026-07-09
HISTORICAL RESEARCH ASSOCIATES, INC.2$50.5M2026-09-15
BIO-WEST INC1$50.0M2026-07-01
Pinyon-Sundance JV, LLC1$50.0M2026-07-01
BLUESTONE ENVIRONMENTAL GROUP, INC.1$45.0M2026-07-10
MERKEL & ASSOCIATES, INC.1$2.0M2026-08-07
EARTH SMART ENVIRONMENTAL SOLUTIONS LLC1$2.0M2026-10-01
SUSTAINABLE RESOURCES GROUP INTNL INC1$1.9M2026-09-10
ERG-TERRACON JV, L.L.C.1$1.8M2026-09-24
ORCA MARITIME, INC1$1.5M2026-07-22
ARCADIS GERMANY GMBH1$1000K2026-09-30
ENVIRONMENTAL MANAGEMENT & PLANNING SOLUTIONS LLC1$980K2026-09-16
OGLALA SIOUX TRIBE OF PINE RIDGE INDIAN RESERVATION1$517K2026-09-11
Agile Facilities Solutions, LLC1$500K2026-07-31
RIVER PARTNERS1$470K2026-09-11
AECOM TECHNICAL SERVICES, INC.1$459K2026-09-23
R4 FEDERAL, INC.1$403K2026-09-22
MCGUIRE TAMARA1$398K2026-07-15
PIKA INTERNATIONAL, INC.1$374K2026-09-01
Dawson MCG, Inc.1$321K2026-09-16
AARCHER, INC.1$286K2026-09-02
Patrick Kuntz1$281K2026-07-17
AGEISS INC1$275K2026-09-17
FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC.1$261K2026-07-31
ClearChannelVM, LLC1$214K2026-08-24
PACIFIC COAST CONTRACTING GROUP2$200K2026-07-16
ASM AFFILIATES INC1$195K2026-07-17
LAKOTA-SUNDANCE JV, LLC1$172K2026-08-21
NAKONECHNY, LYLE D1$146K2026-09-15
PACIFIC FEDERAL MANAGEMENT INC1$128K2026-09-09
BURDICK, DAVID R.1$119K2026-07-23
ERO Resources Corporation2$106K2026-09-25
ALEUT ENVIRONMENTAL CONSULTING LLC1$100K2026-07-13
Geo Botanix, LLC1$97K2026-09-22
ONEIDA ENVIRONMENTAL, LLC1$90K2026-07-14
UNIVERSITY OF GUAM1$62K2026-09-10
BBJ GROUP LLC1$56K2026-07-14
DOCKIT CONSULTING, LLC1$44K2026-08-18
WOODS CANYON ARCHAEOLOGICAL CONSULTANTS, INC.1$41K2026-07-02
CERTAIRIS LLC1$33K2026-08-28
MONTURE CREEK LAND MANAGEMENT, INC.1$32K2026-07-14
C & C ENVIRONMENTAL INC1$29K2026-09-22
BRATSLAVSKY CONSULTING ENGINEERS, INC.1$25K2026-07-20
Environmental Solutions & Innovations, Inc.1$20K2026-08-27
WHITE BUFFALO, INC.2$13K2026-07-07
UNIVERSITY OF OKLAHOMA1$10K2026-08-03
SISSETON WAHPETON OYATE1$9K2026-07-15
LEGEND TECHNICAL SERVICES, INC.1$8K2026-07-16
GREENLEAF FORESTRY1$7K2026-08-24