# Engineering services contractors in California

Source page: https://datainside.ai/directory/industries/541330/ca

128 companies won 278 federal contract awards worth $657,828,213 for engineering services (NAICS 541330) in California in our record (2026-03-23 to 2026-11-10).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [Raytheon Company](https://datainside.ai/companies/raytheon-company-a8b8be10aeb7) | QF4VA87ST9F7 | 4 | $241,382,726 | 2026-06-03 |
| 2 | [Science Applications International Corporation](https://datainside.ai/companies/science-applications-international-corporation-1c4eefea6aa4) | MMLKPW9JLX64 | 24 | $46,004,703 | 2026-07-22 |
| 3 | [Raytheon Company](https://datainside.ai/companies/raytheon-company-aebd151c3d91) | NBSLHP77ZJQ1 | 5 | $37,532,738 | 2026-07-01 |
| 4 | [Booz Allen Hamilton Inc](https://datainside.ai/companies/booz-allen-hamilton-inc-28e47cc75f0a) | JCBMLGPE6Z71 | 5 | $36,301,935 | 2026-07-14 |
| 5 | [Amentum Technology, Inc.](https://datainside.ai/companies/amentum-technology-inc-90bd36420607) | H2RGSKWXKHQ5 | 8 | $32,258,403 | 2026-07-13 |
| 6 | [Alutiiq Information Management, LLC](https://datainside.ai/companies/alutiiq-information-management-llc-4f28109c83da) | NEQUZGMGAKJ7 | 4 | $15,415,295 | 2026-06-17 |
| 7 | [F3ea Inc](https://datainside.ai/companies/f3ea-inc-338c533f1de4) | Q9XKWDCMEJZ9 | 1 | $15,185,836 | 2026-04-16 |
| 8 | [Trevet-Noreas JV LLC](https://datainside.ai/companies/trevet-noreas-jv-llc-bcaf5b1984c8) | RWK4T9V7N3Z2 | 9 | $11,465,601 | 2026-07-16 |
| 9 | [Triple C-the A & E Group LLC](https://datainside.ai/companies/triple-c-the-a-and-e-group-llc-94d33b48083f) | DSLZLPNTLGJ9 | 11 | $10,216,233 | 2026-11-10 |
| 10 | [Noblis MSD LLC](https://datainside.ai/companies/noblis-msd-llc-e09d71d31876) | G9VKEZM3P5Y5 | 10 | $9,794,933 | 2026-07-23 |
| 11 | [Aecom Technical Services, Inc.](https://datainside.ai/companies/aecom-technical-services-inc-970dfc1fe06a) | EPUXNLX5EYC4 | 9 | $9,629,405 | 2026-09-25 |
| 12 | [Colsa Corp](https://datainside.ai/companies/colsa-corp-ddd5ea174f8d) | EH2ULQUQ2KG9 | 4 | $7,839,992 | 2026-07-17 |
| 13 | [Solute](https://datainside.ai/companies/solute-78b6a9bcca42) | J2FBDMUBXE61 | 2 | $6,918,240 | 2026-06-02 |
| 14 | [Evigilant.Com, LLC](https://datainside.ai/companies/evigilant-com-llc-b70b8f98497f) | P47UM23KX3N5 | 1 | $6,765,346 | 2026-04-29 |
| 15 | [GDM-Ae, Inc.](https://datainside.ai/companies/gdm-ae-inc-0d94d0a983e3) | M5UNHELD4R71 | 4 | $6,266,164 | 2026-08-20 |
| 16 | [The Marlin Alliance, Inc.](https://datainside.ai/companies/the-marlin-alliance-inc-9075e824efd3) | NKEVJEY16LE1 | 1 | $6,084,973 | 2026-05-05 |
| 17 | [Nicklaus Amec JV](https://datainside.ai/companies/nicklaus-amec-jv-ed5eccd0706d) | QKWBJWH8JFC9 | 8 | $5,570,067 | 2026-07-02 |
| 18 | [Oceanetics Inc](https://datainside.ai/companies/oceanetics-inc-04f2a426cb67) | HH9BC5LMUQ27 | 2 | $4,920,018 | 2026-07-16 |
| 19 | [American Technical Services, Inc.](https://datainside.ai/companies/american-technical-services-inc-683ee4c56da4) | DWCNCQZS9PL3 | 1 | $4,624,938 | 2026-04-20 |
| 20 | [GHD-Cowi Joint Venture](https://datainside.ai/companies/ghd-cowi-joint-venture-c4df44d05df8) | MJW1FTJ23NH4 | 1 | $4,421,667 | 2026-04-29 |
| 21 | [Synectic Solutions, Inc.](https://datainside.ai/companies/synectic-solutions-inc-5c2a5b2aa0fa) | DLWCLM63SXM7 | 6 | $4,340,929 | 2026-06-26 |
| 22 | [Northrop Grumman Systems Corporation](https://datainside.ai/companies/northrop-grumman-systems-corporation-642eb70e09d0) | PDKLLA6Q11N4 | 4 | $4,284,788 | 2026-05-27 |
| 23 | [Nakupuna Federal LLC](https://datainside.ai/companies/nakupuna-federal-llc-5fbd7c2c7626) | PTH7Z5BD9GK5 | 1 | $4,247,272 | 2026-06-02 |
| 24 | [Jacobs Government Services Company](https://datainside.ai/companies/jacobs-government-services-company-b695f5067a02) | HDMBNDVCLYJ7 | 2 | $4,100,132 | 2026-09-24 |
| 25 | [Stellar Solutions Inc](https://datainside.ai/companies/stellar-solutions-inc-cf383cea6a94) | HZB8LMRNLC67 | 1 | $4,100,000 | 2026-06-04 |
| 26 | [Texas A&M Engineering Experiment Station](https://datainside.ai/companies/texas-a-and-m-engineering-experiment-station-f049688b0362) | QD1MX6N5YTN4 | 1 | $4,000,000 | 2026-11-06 |
| 27 | [Ace Consulting Company, Inc.](https://datainside.ai/companies/ace-consulting-company-inc-8e437d5e7ff7) | CRMCSQC1JMH5 | 1 | $3,830,364 | 2026-10-01 |
| 28 | [Raytheon Company](https://datainside.ai/companies/raytheon-company-bd39dadb1637) | GT1XPHXLRRQ1 | 4 | $3,525,173 | 2026-07-24 |
| 29 | [Sev1tech, LLC](https://datainside.ai/companies/sev1tech-llc-ef6a0a0f4e93) | HST3AH9JCNN1 | 7 | $3,400,450 | 2026-06-15 |
| 30 | [Applied Technology Council](https://datainside.ai/companies/applied-technology-council-259a8d08ae19) | G3D6ENJ8RUM9 | 1 | $3,044,000 | 2026-08-31 |
| 31 | [Computer Systems Center Incorporated](https://datainside.ai/companies/computer-systems-center-incorporated-ce496963db59) | XQDKD824UJG7 | 4 | $3,017,600 | 2026-06-08 |
| 32 | [HII Fleet Support Group LLC](https://datainside.ai/companies/hii-fleet-support-group-llc-ecae8af4a51d) | VGCPT3NSM831 | 1 | $2,998,859 | 2026-05-12 |
| 33 | [Hanson Professional Services, Inc](https://datainside.ai/companies/hanson-professional-services-inc-cd98facfdd36) | KQR8L9KR7CQ5 | 1 | $2,671,462 | 2026-05-29 |
| 34 | [Multi-Mac Joint Venture](https://datainside.ai/companies/multi-mac-joint-venture-c598453de386) | UKMXN5KH9UT3 | 5 | $2,630,734 | 2026-06-24 |
| 35 | [Sea-Tech Advanced Restoration Solutions](https://datainside.ai/companies/sea-tech-advanced-restoration-solutions-c2bfdaba9f35) | LL7SUYFHZ9C7 | 1 | $2,500,000 | 2026-06-02 |
| 36 | [Scientific Research Corporation](https://datainside.ai/companies/scientific-research-corporation-c0e59c10c0db) | FAK7LNGRNAN5 | 1 | $2,498,930 | 2026-07-23 |
| 37 | [Genco Systems Inc](https://datainside.ai/companies/genco-systems-inc-805f1b7f2f14) | PFEKB9WHA8S7 | 3 | $2,417,636 | 2026-09-17 |
| 38 | [Otak, Inc.](https://datainside.ai/companies/otak-inc-635565cd23c2) | M2F7G6H73FL3 | 1 | $2,322,111 | 2026-09-23 |
| 39 | [RWB Joint Venture](https://datainside.ai/companies/rwb-joint-venture-6b4281665fd9) | EZPTY8TNVFH5 | 1 | $2,262,428 | 2026-09-17 |
| 40 | [VT Milcom Inc.](https://datainside.ai/companies/vt-milcom-inc-b7b7f78f76a5) | CHKKPGHNUYX1 | 1 | $2,156,516 | 2026-04-27 |
| 41 | [Tactical Engineering & Analysis, Inc.](https://datainside.ai/companies/tactical-engineering-and-analysis-inc-0c4c539483ea) | V1MVHTMMJNV5 | 1 | $2,093,033 | 2026-04-08 |
| 42 | [WSP USA Solutions Inc](https://datainside.ai/companies/wsp-usa-solutions-inc-74f6cc0e58be) | GLHZFFJJZ8G2 | 2 | $2,035,140 | 2026-08-05 |
| 43 | [Dav Energy Solutions, Inc.](https://datainside.ai/companies/dav-energy-solutions-inc-c0b9af0709db) | TQ5MWGSBSF75 | 5 | $1,989,658 | 2026-10-06 |
| 44 | [SJS Executives, LLC](https://datainside.ai/companies/sjs-executives-llc-d77aef83406d) | X75HC3VZDY98 | 1 | $1,979,054 | 2026-10-01 |
| 45 | [Tetra Tech, Inc.](https://datainside.ai/companies/tetra-tech-inc-cda0795bcfe4) | LMRMKLLL3LG5 | 1 | $1,977,825 | 2026-09-24 |
| 46 | [Obrien Engineering Inc](https://datainside.ai/companies/obrien-engineering-inc-96bd0bf4c77e) | RD2KT64B2DG2 | 1 | $1,922,270 | 2026-03-30 |
| 47 | [Appledore Marine Engineering, LLC](https://datainside.ai/companies/appledore-marine-engineering-llc-317833192500) | QGMDLA2YJ9C4 | 1 | $1,898,957 | 2026-09-10 |
| 48 | [New Directions Technologies, Inc.](https://datainside.ai/companies/new-directions-technologies-inc-0642eda7ca27) | GF82WQ7CMEL4 | 1 | $1,818,000 | 2026-04-21 |
| 49 | [HDR-Gannett Fleming JV](https://datainside.ai/companies/hdr-gannett-fleming-jv-8b4a526dab39) | JS9YMTJMWUD7 | 1 | $1,788,270 | 2026-07-08 |
| 50 | [Kal Architects, Inc.](https://datainside.ai/companies/kal-architects-inc-7d3d591bf4bf) | M9JFPNTD9788 | 2 | $1,732,338 | 2026-08-11 |

## Agencies buying
- [Department of Defense](https://datainside.ai/agencies/department-of-defense): $576,584,680, 81 companies
- [Department of Veterans Affairs](https://datainside.ai/agencies/department-of-veterans-affairs): $34,159,770, 13 companies
- [Department of the Interior](https://datainside.ai/agencies/department-of-the-interior): $11,790,795, 10 companies
- [Department of Homeland Security](https://datainside.ai/agencies/department-of-homeland-security): $11,406,143, 8 companies
- [National Aeronautics and Space Administration](https://datainside.ai/agencies/national-aeronautics-and-space-administration): $7,937,748, 8 companies
- [Department of the Treasury](https://datainside.ai/agencies/department-of-the-treasury): $6,765,346, 1 company
- [General Services Administration](https://datainside.ai/agencies/general-services-administration): $4,084,487, 5 companies
- [Department of Agriculture](https://datainside.ai/agencies/department-of-agriculture): $1,579,649, 3 companies
- [Environmental Protection Agency](https://datainside.ai/agencies/environmental-protection-agency): $1,503,846, 1 company
- [Department of Transportation](https://datainside.ai/agencies/department-of-transportation): $1,254,608, 4 companies
- [Department of State](https://datainside.ai/agencies/department-of-state): $316,520, 1 company
- [Department of Health and Human Services](https://datainside.ai/agencies/department-of-health-and-human-services): $265,821, 1 company

## Cities where the work is
- San Diego: $183,525,166, 43 companies
- San Francisco: $7,790,281, 8 companies
- Port Hueneme Cbc Base: $12,606,784, 7 companies
- Ridgecrest: $11,150,567, 7 companies
- Los Angeles: $14,016,639, 6 companies
- Oakland: $5,116,743, 5 companies
- Mather: $4,231,589, 5 companies
- Point Mugu Nawc: $20,311,048, 4 companies
- Camp Pendleton: $7,069,559, 4 companies
- Barstow: $3,163,047, 4 companies
- Fresno: $2,788,118, 4 companies
- Irvine: $3,100,357, 3 companies
- Vallejo: $899,680, 3 companies
- El Segundo: $278,915,464, 2 companies
- Lompoc: $32,528,403, 2 companies
- Norco: $5,048,398, 2 companies
- Los Altos: $4,627,041, 2 companies
- Concord: $1,385,000, 2 companies
- Long Beach: $1,361,266, 2 companies
- Death Valley: $948,237, 2 companies

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Triple C-the A & E Group LLC | Department of Veterans Affairs | $437,784 | 2026-11-10 | https://www.usaspending.gov/award/CONT_AWD_36C26127N0169_3600_36C26123D0092_3600 |
| Omitron, Inc. | National Aeronautics and Space Administration | $70,000 | 2026-11-09 | https://www.usaspending.gov/award/CONT_AWD_80GSFC27F0003_8000_80GSFC26D0010_8000 |
| Texas A&M Engineering Experiment Station | National Aeronautics and Space Administration | $4,000,000 | 2026-11-06 | https://www.usaspending.gov/award/CONT_AWD_80AFRC27C0002_8000_-NONE-_-NONE- |
| Apsi Construction Management | Public Buildings Service | $223,815 | 2026-11-05 | https://www.usaspending.gov/award/CONT_AWD_47PD5427F0019_4740_47PD0224A0009_4740 |
| Omitron, Inc. | National Aeronautics and Space Administration | $200,000 | 2026-10-30 | https://www.usaspending.gov/award/CONT_AWD_80GSFC27F0002_8000_80GSFC26D0010_8000 |
| Triple C-the A & E Group LLC | Department of Veterans Affairs | $1,493,843 | 2026-10-14 | https://www.usaspending.gov/award/CONT_AWD_36C26227N0137_3600_36C26225D0171_3600 |
| Dav Energy Solutions, Inc. | Department of Veterans Affairs | $536,566 | 2026-10-06 | https://www.usaspending.gov/award/CONT_AWD_36C26127N0132_3600_36C26123D0047_3600 |
| Ace Consulting Company, Inc. | Department of Veterans Affairs | $3,830,364 | 2026-10-01 | https://www.usaspending.gov/award/CONT_AWD_36C26127F0006_3600_47QRAA21D003G_4732 |
| SJS Executives, LLC | Department of Veterans Affairs | $1,979,054 | 2026-10-01 | https://www.usaspending.gov/award/CONT_AWD_36C26227N0002_3600_36C26226D0002_3600 |
| WSP USA Environment & Infrastructure Inc. | U.S. Coast Guard | $932,721 | 2026-09-29 | https://www.usaspending.gov/award/CONT_AWD_70Z05326FENVI0022_7008_70Z05019DWEAISI09_7008 |
| Geographic Information Services, Inc. | Federal Acquisition Service | $1,180,677 | 2026-09-28 | https://www.usaspending.gov/award/CONT_AWD_47QFSA26F0044_4732_47QFSA25A0001_4732 |
| Aecom Technical Services, Inc. | U.S. Secret Service | $2,768,089 | 2026-09-25 | https://www.usaspending.gov/award/CONT_AWD_70US0926F1DHS2653_7009_70Z05026D43000013_7008 |
| Asca, Inc | National Aeronautics and Space Administration | $597,154 | 2026-09-25 | https://www.usaspending.gov/award/CONT_AWD_80KSC026F0028_8000_80KSC026A0001_8000 |
| Aecom Technical Services, Inc. | National Park Service | $498,000 | 2026-09-25 | https://www.usaspending.gov/award/CONT_AWD_140P2026F0256_1443_140P2026D0001_1443 |
| Jacobs Government Services Company | National Park Service | $3,782,023 | 2026-09-24 | https://www.usaspending.gov/award/CONT_AWD_140P2026F0215_1443_140P2026D0005_1443 |
| Tetra Tech, Inc. | Departmental Offices | $1,977,825 | 2026-09-24 | https://www.usaspending.gov/award/CONT_AWD_140D0426F1259_1406_140D0425D0057_1406 |
| Wce-McMillen JV, LLC | U.S. Fish and Wildlife Service | $516,879 | 2026-09-24 | https://www.usaspending.gov/award/CONT_AWD_140FGA26F0018_1448_140F0822D0321_1448 |
| Otak, Inc. | Departmental Offices | $2,322,111 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_140P2026F0189_1443_140P2026D0007_1443 |
| Jacobs Engineering Group Inc | National Aeronautics and Space Administration | $418,805 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_80MSFC26FA033_8000_80MSFC23DA005_8000 |
| Aecom Technical Services, Inc. | Federal Highway Administration | $293,468 | 2026-09-22 | https://www.usaspending.gov/award/CONT_AWD_693JJ326F00147N_6925_693JJ322A000018_6925 |
| Tetra Tech, Inc. | U.S. Coast Guard | $699,944 | 2026-09-20 | https://www.usaspending.gov/award/CONT_AWD_70Z05326FENVI0021_7008_70Z05019DTETRAT07_7008 |
| Triple C-the A & E Group LLC | Department of Veterans Affairs | $4,499,024 | 2026-09-17 | https://www.usaspending.gov/award/CONT_AWD_36C26226N1005_3600_36C26225D0171_3600 |
| RWB Joint Venture | Department of Veterans Affairs | $2,262,428 | 2026-09-17 | https://www.usaspending.gov/award/CONT_AWD_36C26226N1008_3600_36C26225D0165_3600 |
| Genco Systems Inc | Public Buildings Service | $1,453,895 | 2026-09-17 | https://www.usaspending.gov/award/CONT_AWD_47PB5426F0018_4740_47PD0224A0016_4740 |
| Stanley-Dowl JV | National Park Service | $543,468 | 2026-09-17 | https://www.usaspending.gov/award/CONT_AWD_140P2026F0226_1443_140P2026D0008_1443 |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.