# Remediation services contractors in California

Source page: https://datainside.ai/directory/industries/562910/ca

37 companies won 45 federal contract awards worth $46,835,066 for remediation services (NAICS 562910) in California in our record (2026-03-31 to 2026-11-12).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [Aptim Federal Services, LLC](https://datainside.ai/companies/aptim-federal-services-llc-890150b04d85) | JT9NZ8J1KQF5 | 1 | $14,320,548 | 2026-05-06 |
| 2 | [HGL-Portage JV LLC](https://datainside.ai/companies/hgl-portage-jv-llc-6f1a03f76a3e) | KDZQJ7GSP6Y3 | 1 | $8,503,830 | 2026-07-13 |
| 3 | [Environmental Quality Management, Inc](https://datainside.ai/companies/environmental-quality-management-inc-dffccc4789df) | DBD6KDKXWN65 | 4 | $4,086,000 | 2026-10-07 |
| 4 | [CH2M Hill, Inc](https://datainside.ai/companies/ch2m-hill-inc-eab22348a36c) | NBG7N3TRX7K4 | 2 | $3,805,699 | 2026-09-21 |
| 5 | [Aecom Technical Services, Inc.](https://datainside.ai/companies/aecom-technical-services-inc-970dfc1fe06a) | EPUXNLX5EYC4 | 1 | $1,764,937 | 2026-07-08 |
| 6 | [Cape-Weston JV3 LLC](https://datainside.ai/companies/cape-weston-jv3-llc-98c244aea744) | K1S9HY31RLG9 | 1 | $1,592,324 | 2026-06-04 |
| 7 | [CK Development Group LLC](https://datainside.ai/companies/ck-development-group-llc-08eee860e560) | R2XFCT6NV2T3 | 1 | $1,041,390 | 2026-04-24 |
| 8 | [Ati Restoration, LLC](https://datainside.ai/companies/ati-restoration-llc-bf2f7279e60d) | PF7GKP1KLLJ2 | 1 | $976,351 | 2026-05-01 |
| 9 | [The Source Group, Inc.](https://datainside.ai/companies/the-source-group-inc-863f70a429ca) | CPHFALGFJ2T6 | 1 | $840,982 | 2026-07-20 |
| 10 | [Bethel-Tech JV](https://datainside.ai/companies/bethel-tech-jv-328b27a30d4d) | QMLDSFYK4TT3 | 1 | $823,168 | 2026-04-15 |
| 11 | [Techlaw Consultants Inc](https://datainside.ai/companies/techlaw-consultants-inc-bcec12147b76) | G6G3JNB3NMP5 | 1 | $817,932 | 2026-03-31 |
| 12 | [E2 Consulting Engineers, Inc.](https://datainside.ai/companies/e2-consulting-engineers-inc-f024556ee7fc) | HE8LV2S5HJC8 | 1 | $750,000 | 2026-09-23 |
| 13 | [Parsons Government Services Inc.](https://datainside.ai/companies/parsons-government-services-inc-36741635c331) | NMBCAG1JBKL7 | 1 | $727,350 | 2026-07-22 |
| 14 | [Patriot Environmental Services, Inc.](https://datainside.ai/companies/patriot-environmental-services-inc-4abe834d523a) | N9Q8GMQM7NS8 | 1 | $715,996 | 2026-08-03 |
| 15 | [Engineering/Remediation Resources Group, Inc.](https://datainside.ai/companies/engineering-remediation-resources-group-inc-5f420d1773a3) | M4WJHLJG6QB9 | 3 | $704,928 | 2026-10-21 |
| 16 | [Ea Engineering, Science, and Technology, Inc., PBC](https://datainside.ai/companies/ea-engineering-science-and-technology-inc-pbc-c711c8e4149c) | LEEMJD9WKDC9 | 1 | $608,895 | 2026-07-22 |
| 17 | [HDR Aptim LLC](https://datainside.ai/companies/hdr-aptim-llc-283d5ced7a7d) | CN49Q7KWML89 | 1 | $470,884 | 2026-07-17 |
| 18 | [Del Mar-Trevet-JV LLC](https://datainside.ai/companies/del-mar-trevet-jv-llc-1c45c758e408) | KELNZYAHEWA5 | 1 | $435,735 | 2026-05-27 |
| 19 | [Walter Thomas & Associates, Incorporated](https://datainside.ai/companies/walter-thomas-and-associates-incorporated-437b690b000d) | GAG6ZLR125A6 | 1 | $393,750 | 2026-09-08 |
| 20 | [Bering Sea Eccotech, LLC](https://datainside.ai/companies/bering-sea-eccotech-llc-384981042603) | V6HJJE6A2CC4 | 2 | $374,570 | 2026-07-14 |
| 21 | [Environmental Science Associates](https://datainside.ai/companies/environmental-science-associates-f4ca3efa0b94) | DYAGS8QCFQJ3 | 1 | $347,634 | 2026-08-27 |
| 22 | [North Wind General Contractors LLC](https://datainside.ai/companies/north-wind-general-contractors-llc-ba0b45f0c5b6) | MJG1DJYMASR5 | 2 | $299,747 | 2026-10-22 |
| 23 | [Aes-Cape Joint Venture, LLC](https://datainside.ai/companies/aes-cape-joint-venture-llc-ea62ba2549b4) | D5NSMYWK62L5 | 1 | $290,127 | 2026-04-16 |
| 24 | [Hydrogeologic, Inc.](https://datainside.ai/companies/hydrogeologic-inc-e213b07d6cfc) | S7Q4GKNGGA81 | 1 | $276,925 | 2026-09-08 |
| 25 | [Insight Tidewater LLC](https://datainside.ai/companies/insight-tidewater-llc-20ba245309eb) | DJVXNL4X2LG6 | 1 | $264,406 | 2026-07-23 |
| 26 | [HGL-Aptim Technologies JV LLC](https://datainside.ai/companies/hgl-aptim-technologies-jv-llc-274bc16553ca) | EJYEU4H68Y28 | 1 | $248,739 | 2026-05-14 |
| 27 | [Bset, LLC](https://datainside.ai/companies/bset-llc-742396fe91e8) | KQNYKJCTWEC8 | 1 | $248,133 | 2026-05-15 |
| 28 | [Brice Engineering, LLC](https://datainside.ai/companies/brice-engineering-llc-12790abd2534) | WN2HXUFE4AA5 | 1 | $222,638 | 2026-05-04 |
| 29 | [JT West Construction, Inc.](https://datainside.ai/companies/jt-west-construction-inc-7b446529004f) | US5XJ5B9Z656 | 1 | $205,896 | 2026-07-06 |
| 30 | [The Travis Association for the Blind](https://datainside.ai/companies/the-travis-association-for-the-blind-e016760d5f9d) | KB8CNNMKC785 | 1 | $204,359 | 2026-06-26 |
| 31 | [Victorious R.E.D.](https://datainside.ai/companies/victorious-r-e-d-e83b24a2f3d1) | YNJHC4LWHJ73 | 1 | $197,701 | 2026-05-11 |
| 32 | [NRC Environmental Services Inc.](https://datainside.ai/companies/nrc-environmental-services-inc-2fac7c26e971) | EQA2DQLMTTM1 | 1 | $110,000 | 2026-10-22 |
| 33 | [Electric Cricket, LLC](https://datainside.ai/companies/electric-cricket-llc-6e5dcd51bca5) | PN81JH2YKCY9 | 1 | $86,166 | 2026-08-24 |
| 34 | [Ly Environmental Inc](https://datainside.ai/companies/ly-environmental-inc-1c7dc8e96e9e) | HQGEV5FLHJC5 | 1 | $27,150 | 2026-11-12 |
| 35 | [M. O. Dion & Sons, Inc.](https://datainside.ai/companies/m-o-dion-and-sons-inc-54df150c76be) | EXEKGU1ALZX8 | 1 | $20,303 | 2026-08-08 |
| 36 | [Power Engineering Construction Company](https://datainside.ai/companies/power-engineering-construction-company-6a949cfbda91) | WSFXSM9RD923 | 1 | $20,000 | 2026-10-27 |
| 37 | [Atlas Environmental Consulting, LLC](https://datainside.ai/companies/atlas-environmental-consulting-llc-0e332c2adeaf) | K1BYJDXNB3X9 | 1 | $9,875 | 2026-08-22 |

## Agencies buying
- [Department of Defense](https://datainside.ai/agencies/department-of-defense): $23,824,538, 16 companies
- [Environmental Protection Agency](https://datainside.ai/agencies/environmental-protection-agency): $19,320,164, 8 companies
- [Department of Agriculture](https://datainside.ai/agencies/department-of-agriculture): $995,791, 2 companies
- [General Services Administration](https://datainside.ai/agencies/general-services-administration): $976,351, 1 company
- [Department of Veterans Affairs](https://datainside.ai/agencies/department-of-veterans-affairs): $647,099, 4 companies
- [Department of the Interior](https://datainside.ai/agencies/department-of-the-interior): $395,787, 3 companies
- [Department of Commerce](https://datainside.ai/agencies/department-of-commerce): $347,634, 1 company
- [Department of Homeland Security](https://datainside.ai/agencies/department-of-homeland-security): $327,701, 3 companies

## Cities where the work is
- San Francisco: $20,792,998, 6 companies
- San Diego: $3,474,696, 3 companies
- Clearlake Oaks: $9,112,724, 2 companies
- Los Angeles: $599,646, 2 companies
- Oxnard: $485,335, 2 companies
- Loma Linda: $47,453, 2 companies
- Redding: $2,153,370, 1 company
- Tracy: $1,764,937, 1 company
- Sunnyvale: $1,652,330, 1 company
- Laguna Niguel: $976,351, 1 company
- Point Mugu Nawc: $823,168, 1 company
- Lincoln: $727,350, 1 company
- Wilmington: $715,996, 1 company
- Camp Pendleton: $435,735, 1 company
- Novato: $425,132, 1 company
- Seal Beach: $290,127, 1 company
- San Jose: $276,925, 1 company
- Ridgecrest: $264,406, 1 company
- Martinez: $248,739, 1 company
- Bakersfield: $248,133, 1 company

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Ly Environmental Inc | Department of Veterans Affairs | $27,150 | 2026-11-12 | https://www.usaspending.gov/award/CONT_AWD_36C26227P0158_3600_-NONE-_-NONE- |
| Power Engineering Construction Company | U.S. Coast Guard | $20,000 | 2026-10-27 | https://www.usaspending.gov/award/CONT_AWD_70ZL9427FALAM0002_7008_70Z08425GALAM0001_7008 |
| NRC Environmental Services Inc. | U.S. Coast Guard | $110,000 | 2026-10-22 | https://www.usaspending.gov/award/CONT_AWD_70ZL9427FLALB0001_7008_70Z08425GALAM0003_7008 |
| North Wind General Contractors LLC | Departmental Offices | $12,113 | 2026-10-22 | https://www.usaspending.gov/award/CONT_AWD_140LL027F0005_1406_140L0623D0008_1422 |
| Engineering/Remediation Resources Group, Inc. | Forest Service | $140,670 | 2026-10-21 | https://www.usaspending.gov/award/CONT_AWD_12445027F0001_12C2_12970223D0007_12C2 |
| Environmental Quality Management, Inc | Environmental Protection Agency | $1,700,000 | 2026-10-07 | https://www.usaspending.gov/award/CONT_AWD_68HE0927F0003_6800_68HE0924D0002_6800 |
| Environmental Quality Management, Inc | Environmental Protection Agency | $450,000 | 2026-10-02 | https://www.usaspending.gov/award/CONT_AWD_68HE0927F0002_6800_68HE0924D0002_6800 |
| E2 Consulting Engineers, Inc. | Environmental Protection Agency | $750,000 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_68HE0926F0111_6800_68HE0118D0021_6800 |
| CH2M Hill, Inc | Environmental Protection Agency | $1,652,330 | 2026-09-21 | https://www.usaspending.gov/award/CONT_AWD_68HE0926F0109_6800_68HE0318D0004_6800 |
| Walter Thomas & Associates, Incorporated | Department of Veterans Affairs | $393,750 | 2026-09-08 | https://www.usaspending.gov/award/CONT_AWD_36C26226C0303_3600_-NONE-_-NONE- |
| Hydrogeologic, Inc. | Environmental Protection Agency | $276,925 | 2026-09-08 | https://www.usaspending.gov/award/CONT_AWD_68HE0926F0103_6800_68HE0318D0006_6800 |
| Environmental Science Associates | National Oceanic and Atmospheric Administration | $347,634 | 2026-08-27 | https://www.usaspending.gov/award/CONT_AWD_1305M326F0198_1330_1305M323DNFFK0023_1330 |
| Electric Cricket, LLC | Departmental Offices | $86,166 | 2026-08-24 | https://www.usaspending.gov/award/CONT_AWD_140P8426P0072_1443_-NONE-_-NONE- |
| Atlas Environmental Consulting, LLC | National Park Service | $9,875 | 2026-08-22 | https://www.usaspending.gov/award/CONT_AWD_140P8426P0073_1443_-NONE-_-NONE- |
| M. O. Dion & Sons, Inc. | Department of Veterans Affairs | $20,303 | 2026-08-08 | https://www.usaspending.gov/award/CONT_AWD_36C26226C0273_3600_-NONE-_-NONE- |
| Patriot Environmental Services, Inc. | Animal and Plant Health Inspection Service | $715,996 | 2026-08-03 | https://www.usaspending.gov/award/CONT_AWD_12639526F0753_12K3_12639522D0102_12K3 |
| North Wind General Contractors LLC | Bureau of Land Management | $287,633 | 2026-07-27 | https://www.usaspending.gov/award/CONT_AWD_140L1226F0014_1422_140L0623D0008_1422 |
| Engineering/Remediation Resources Group, Inc. | Forest Service | $139,125 | 2026-07-27 | https://www.usaspending.gov/award/CONT_AWD_127EAS26F0007_12C2_12970223D0019_12C2 |
| Insight Tidewater LLC | Department of the Navy | $264,406 | 2026-07-23 | https://www.usaspending.gov/award/CONT_AWD_N6247326F0554_9700_N6247325D2214_9700 |
| Parsons Government Services Inc. | Department of the Army | $727,350 | 2026-07-22 | https://www.usaspending.gov/award/CONT_AWD_W9123826FA049_9700_W9123821D0008_9700 |
| Ea Engineering, Science, and Technology, Inc., PBC | Environmental Protection Agency | $608,895 | 2026-07-22 | https://www.usaspending.gov/award/CONT_AWD_68HE0926F0077_6800_68HE0318D0005_6800 |
| The Source Group, Inc. | Defense Logistics Agency | $840,982 | 2026-07-20 | https://www.usaspending.gov/award/CONT_AWD_SPE60326FA4W5_9700_SPE60325D5003_9700 |
| HDR Aptim LLC | Environmental Protection Agency | $470,884 | 2026-07-17 | https://www.usaspending.gov/award/CONT_AWD_68HE0926F0080_6800_68HE0318D0009_6800 |
| Bering Sea Eccotech, LLC | Department of the Navy | $174,613 | 2026-07-14 | https://www.usaspending.gov/award/CONT_AWD_N6247326F0518_9700_N6247323D2216_9700 |
| HGL-Portage JV LLC | Environmental Protection Agency | $8,503,830 | 2026-07-13 | https://www.usaspending.gov/award/CONT_AWD_68HE0926F0072_6800_68HERH19D0011_6800 |

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