Federal contractor directory
Engineering Services (NAICS 541330) federal contractors
4,404 federal prime-award contractors list Engineering Services (NAICS 541330) as their primary industry. Compare public award history, federal customers, identifiers, recent wins, and market focus for each company.
Market activity in the last completed fiscal year
Last completed federal fiscal year, using loaded dated transaction obligations. Directory ranking below uses its separately stated universe. Summary updated 2026-10-23.
Oct 1, 2025 – Sep 30, 2026: $39.8B in loaded transaction obligations across 3,562 recipients. Change from the equal-length preceding period: -25.1%.
Leading industries
| Market | Period obligations |
|---|---|
| 541330 — Engineering Services | $39.8B |
Leading customers
| Market | Period obligations |
|---|---|
| Department of Defense | $29.5B |
| General Services Administration | $4.1B |
| Department of Transportation | $1.7B |
| Department of Homeland Security | $1.5B |
| National Aeronautics and Space Administration | $731.9M |
| Department of Veterans Affairs | $649.9M |
| Department of Energy | $630.2M |
| Department of Health and Human Services | $228.8M |
Leading states
| Market | Period obligations |
|---|---|
| CT | $7.1B |
| VA | $6.5B |
| MD | $3.3B |
| DC | $3.2B |
| CA | $3.0B |
| FL | $1.9B |
| MA | $1.9B |
| AL | $1.3B |
11 CYBER SERVICES LLCUEI MSHAEDK4XNN3 · CAGE 88XL3 · NAICS 541330 · SC
View profile →154 TECH LLCUEI KH7XNXH2GQV1 · CAGE 8UTN9 · NAICS 541330 · CA
View profile →1 ACCORD CONSULTING LLCUEI LSJPY53SEH46 · CAGE 71VF1 · NAICS 541330 · MD
View profile →1ST EDGE LLCUEI DA4RGHCJUZH8 · CAGE 751Z2 · NAICS 541330 · AL
View profile →2 CIRCLE, INCORPORATEDUEI EEJNYT8354R5 · CAGE 6M5S9 · NAICS 541330 · VA
View profile →2G ENGINEERING LLCUEI H1M3X8QFLJH3 · CAGE 6M2H9 · NAICS 541330 · WI
View profile →3 ARROWS CATLIN LLCUEI CFALPM5D7QA9 · CAGE 03B79 · NAICS 541330 · VA
View profile →3BMD ASSOCIATES CONSULTING ENGINEERSUEI HPFQJNVTLK26 · CAGE SQGS6 · NAICS 541330
View profile →3D ENGINEERING SOLUTIONS, LLCUEI ZJALSUTMMVS8 · CAGE 4V7U4 · NAICS 541330 · OH
View profile →3E TECHNOLOGIES INTERNATIONAL, INC.UEI XDBPX4PNJE57 · CAGE 1DEZ4 · NAICS 541330 · MD
View profile →3P SOLUTIONS INCUEI QUPAN336K1C8 · CAGE 7NGS2 · NAICS 541330 · VA
View profile →3QC, INC.UEI UJBKR9KNNMN8 · CAGE 49UL6 · NAICS 541330 · CA
View profile →3SL INCUEI QJJ2NJQ7WXS8 · CAGE 1LGM6 · NAICS 541330 · AL
View profile →3 TERRITORY SOLUTIONS, LLCUEI MGVCC3JRRDU5 · CAGE 7LGY2 · NAICS 541330 · PA
View profile →3U TECHNOLOGIES, LLCUEI CFNYY2TM93K5 · CAGE 1TSD9 · NAICS 541330 · TX
View profile →4D SYSTEMS LLCUEI WN9CA7WV64Z5 · CAGE 6R9K1 · NAICS 541330 · MI
View profile →4D TECH SOLUTIONS, LLCUEI USTHCFXLHSH5 · CAGE 6ZUT7 · NAICS 541330 · WV
View profile →4LNS, INCUEI K82KYKM14725 · CAGE 7EGG0 · NAICS 541330 · ID
View profile →4M CONSULTING GROUP, LLCUEI G5UNE7AU1861 · CAGE 94SM2 · NAICS 541330 · AZ
View profile →4M RESEARCH, INCUEI H8GHNMBMKML5 · CAGE 52KB5 · NAICS 541330 · AL
View profile →4TH AXIS LLCUEI N6AHCMDCGK71 · CAGE 9UDH6 · NAICS 541330 · AL
View profile →540.CO LLCUEI VH4SJMG2CCM7 · CAGE 6W6J5 · NAICS 541330 · VA
View profile →5-D SYSTEMS, INC.UEI LFCNMLT8W196 · CAGE 1TXR4 · NAICS 541330 · TX
View profile →5E-LAN JVUEI TALET57J9LE4 · CAGE 98ZX6 · NAICS 541330 · TX
View profile →5I TECHNICAL SOLUTIONS, LLCUEI ME6SYDV63JW9 · CAGE 8YXP1 · NAICS 541330 · AL
View profile →5TH DYMENSION SOLUTIONS, LLCUEI S3LCPTJSJFS6 · CAGE 9AYD7 · NAICS 541330 · VA
View profile →6 AXIS, LLCUEI XLNYYYJU21W5 · CAGE 820M8 · NAICS 541330 · GA
View profile →6FATHOMS CONSULTING, LLCUEI CFKEXJLDHYM1 · CAGE 6ZXC4 · NAICS 541330 · TX
View profile →7NT ENTERPRISES LLCUEI MKEUG66T9553 · CAGE 88QE7 · NAICS 541330 · OH
View profile →9050-6098 QUEBEC INC.UEI GQLKN7NMHDE4 · CAGE L4593 · NAICS 541330 · QC
View profile →A 2 JOINT VENTURE, LLCUEI MFDJXFKAQXE4 · CAGE 8FP63 · NAICS 541330 · MD
View profile →A3GEO-CE&G JOINT VENTUREUEI CJ1WG83HDMH3 · CAGE 8RWQ2 · NAICS 541330 · CA
View profile →A3GEO, INC.UEI GF6RBPXEF229 · CAGE 69WD9 · NAICS 541330 · CA
View profile →A3 TECHNOLOGY INCUEI GEENXZBJL9E3 · CAGE 3FQJ5 · NAICS 541330 · NJ
View profile →AABLE LLCUEI ZU63PWHB6J24 · CAGE 8VSY6 · NAICS 541330 · VA
View profile →ABACOLL SOLUTIONS LLCUEI PBYQHMCU67S9 · CAGE 9NA15 · NAICS 541330 · TX
View profile →ABB INCUEI RFPZGCJEDNR8 · CAGE 4D5V7 · NAICS 541330 · FL
View profile →ABBOTT ON CALL, INC.UEI EYBHQ5ULU8C9 · CAGE 1W6Y9 · NAICS 541330 · VA
View profile →ABC DAM SAFETY JVUEI UHUESZKP83T9 · CAGE 88JU6 · NAICS 541330 · CO
View profile →ABCD GEOTECHNICAL-JV, LLCUEI WUVDQLK1YVF5 · CAGE 9HL04 · NAICS 541330 · TN
View profile →AB CONSULTANTS INCUEI KMXZLM4QWWS9 · CAGE 1SD09 · NAICS 541330 · MD
View profile →ABD TECH SOLUTIONS, LLCUEI WKZ9XBSTM8V9 · CAGE 9AQR8 · NAICS 541330 · VA
View profile →A&B FOUNDRY, LLCUEI JSHXHZV18F75 · CAGE 1A004 · NAICS 541330 · OH
View profile →ABIC INTERNATIONAL CONSULTANTS INCUEI YJBGU4ELLFN7 · CAGE 0PFA9 · NAICS 541330 · NJ
View profile →ABL TECHNOLOGIES, LLCUEI MY7PAYXEHTD3 · CAGE 9FDY6 · NAICS 541330 · AL
View profile →ABNA ENGINEERING INCUEI WTUPFEAL2178 · CAGE 1M7D6 · NAICS 541330 · MO
View profile →ABOVE GROUP INC.UEI N5WANJDVRMG8 · CAGE 7DG75 · NAICS 541330 · FL
View profile →ABRAXAS ENERGY CONSULTING LLCUEI J2XXFYU8CER7 · CAGE 4VPF7 · NAICS 541330 · CA
View profile →ABSG CONSULTING INCUEI D2LKCEGHS4V7 · CAGE 1LVV1 · NAICS 541330 · TX
View profile →ABSG CONSULTING INCUEI D5EMJWKWDNF5 · CAGE 3RSX1 · NAICS 541330 · DC
View profile →