NAICS hub
NAICS 541330 federal contractors and vendors
engineering services
17,844 entities on record, ordered by federal footprint. Registered vendors without observed awards are included.
- DAVIS DEFENSE GROUP, INC.Contractor$470.7M
STAFFORD, VA · J8JYMHMNH317
- SOUTHWEST RANGE SERVICES LLCContractor$466.8M
LAS CRUCES, NM · PA24JZYLC4E5
- CREDENCE DYNAMO SOLUTIONS LLCContractor$462M
VIENNA, VA · VH4RGBBMUMP1
- EAGLE SYSTEMS INCContractor$447.1M
CALIFORNIA, MD · V4KLCCTGZYA8
- G 2 SOFTWARE SYSTEMS, INC.Contractor$446.3M
SAN DIEGO, CA · XTVAGRCDDEC3
- Reliability & Performance Technologies, LLCContractor$444M
DUBLIN, PA · CKHENMW6SYA5
- TETRA TECH, INC.Contractor$436M
PITTSBURGH, PA · FL1UPMZCC5S8
- NEW MEXICO STATE UNIVERSITYContractor$424.5M
LAS CRUCES, NM · ED67D3S7GM79
- METAPHASE CONSULTING LLCContractor$407.9M
RESTON, VA · ZH8ACM4ZWDL7
- GEMINI INDUSTRIES INC.Contractor$400.4M
BURLINGTON, MA · XZK5LWWBFMY1
- CORE4CE LLCContractor$399.4M
ARLINGTON, VA · FQKKJ9E68ED4
- NAVAL SYSTEMS, INC.Contractor$393.4M
LEXINGTON PARK, MD · JD2DPM6K16U8
- STRACON SERVICES GROUP, LLCContractor$380.7M
BENBROOK, TX · LGEKVT294JF9
- NEW DIRECTIONS TECHNOLOGIES, INC.Contractor$379.7M
RIDGECREST, CA · GF82WQ7CMEL4
- The McHenry Management Group, LLCContractor$373.1M
CHESAPEAKE, VA · PP9MLQ5V8RD5
- LONG WAVE INC.Contractor$372.1M
OKLAHOMA CITY, OK · KGTAM8LS9RE9
- EMPRISE CORPORATIONContractor$353.7M
LEDYARD, CT · KHKJZZMK1BD9
- KMS SOLUTIONS, LLCContractor$347M
ALEXANDRIA, VA · ZQ7JL84XKHS3
- FGS, LLCContractor$335M
LA PLATA, MD · L1ALMT43B1D7
- FIVE STONES RESEARCH CORPORATIONContractor$321.9M
HUNTSVILLE, AL · JK27RJPCLXD4
- NEXTGEN FEDERAL SYSTEMS LLCContractor$318.5M
MORGANTOWN, WV · N1M7HLLHNSU9
- RWE Clean Energy Solutions, Inc.Contractor$317.8M
VALHALLA, NY · NNSMP8RVG2R6
- GAUSS MANAGEMENT RESEARCH AND ENGINEERING INCContractor$314.1M
SOUTH OGDEN, UT · GWK3RNGGFCE6
- JRC INTEGRATED SYSTEMS, LLCContractor$296.6M
WASHINGTON, DC · LBMXHCLLM6A5
- CHARTIS CONSULTING CORPORATIONContractor$288.2M
LEESBURG, VA · EHDKD39SMZV4
- AKIMA SYSTEMS ENGINEERING LLCContractor$287.9M
HERNDON, VA · GVEBGEGJMPA4
- STRATEGIC ALLIANCE SOLUTIONS LLCContractor$273.5M
FAIRFAX, VA · LTRQBRKY3DN5
- BWXT ENRICHMENT OPERATIONS, LLCContractor$266.7M
LYNCHBURG, VA · URJ3CAC3MSH8
- TECHNOMICS INCContractor$265.4M
ARLINGTON, VA · LU9TXLBPMQD7
- CRL TECHNOLOGIES, INC.Contractor$248.9M
ALEXANDRIA, VA · WE9CMNF51GD5
- Rutgers, The State UniversityContractor$242.6M
NEW BRUNSWICK, NJ · M1LVPE5GLSD9
- SALIENSE CONSULTING LLCContractor$241M
MCLEAN, VA · WM5MB479LXD3
- CHICKASAW AEROSPACE, LLCContractor$240.4M
NORMAN, OK · LG5PXWCQ4YU5
- MIKEL INCContractor$238.3M
MIDDLETOWN, RI · JDUKDPBD4JT9
- VICTORY SOLUTIONS, LLCContractor$236.5M
HUNTSVILLE, AL · GJP8ASXKB3X5
- CAPE FOX FEDERAL INTEGRATORS, LLCContractor$236.2M
CHANTILLY, VA · ZN56N8FC2RE8
- CREEK TECHNOLOGIES COMPANYContractor$230.3M
BEAVERCREEK, OH · D19KJ2T49L84
- COMMIT ENTERPRISES INCContractor$230.2M
N CHARLESTON, SC · E5MNNKSSL826
- HII TECHNICAL SOLUTIONS CORPORATIONContractor$227.9M
VIRGINIA BEACH, VA · C17YSNK69P77
- UNIVERSITY CORPORATION FOR ATMOSPHERIC RESEARCHContractor$227.4M
BOULDER, CO · YEZEE8W5JKA3
- OPR LLCContractor$223.7M
BELTSVILLE, MD · TQLJPM7R9CP5
- QED ENTERPRISES INC.Contractor$222.2M
STAFFORD, VA · RW1NA7E92XR5
- AMERICAN TECHNOLOGY SOLUTIONS INTERNATIONAL CORPContractor$208.9M
FREDERICKSBURG, VA · KDZVGJDCH6K5
- AECOM + TETRA TECH JOINT VENTUREContractor$208.8M
BOSTON, MA · XJTGR4AL3TH1
- THE PROSPECTIVE GROUP, LLCContractor$208.3M
FALLS CHURCH, VA · J2M1V292H8H3
- REGULUS GROUP, LLCContractor$206M
WOODSTOCK, VA · NCKKGMNPX4W3
- EVANS INCORPORATEDContractor$203.3M
FALLS CHURCH, VA · NVLJJY5BJ495
- CHEROKEE STRATEGIC SOLUTIONS, L.L.C.Contractor$203.3M
TULSA, OK · XG32CSGYKGM8
- FEDERAL MIRACLE TECH LLCContractor$200.3M
GREENBELT, MD · DUL2V2JKMKD3
- INNOVATIVE PROFESSIONAL SOLUTIONS, INC.Contractor$190.2M
PANAMA CITY BEACH, FL · SCAKQLA3PUP5
Sources: SAM.gov entity registrations (monthly public extract) and USAspending.gov award records. Award totals reflect observed prime awards, not company revenue.