Trihydro Office Locations
AboutUs_Locations_HQ
Trihydro Headquarters
Trihydro has grown into a successful organization of over 500 employees with offices nationwide. Trihydro is often recognized as one of the top engineering and remediation firms in the U.S. because of its safety programs, quality of work, and responsiveness. 

1252 Commerce Dr
Laramie, WY 82070

800-359-0251
307-745-7474
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  • Soldotna, AK 312 Tyee St
    Soldotna, AK 99669
    907-262-2315
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  • Arcata, CA 645 7th Street
    Arcata, CA 95521
    916-367-5111
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  • Concord, CA 2520 Stanwell Dr, Suite 105
    Concord, CA 94520
    925-270-4674
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  • Roseville, CA 9083 Foothills Boulevard, Suite 370
    Roseville, CA 95747
    916-367-5111
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  • San Luis Obispo, CA 142 Cross St, Suite 200
    San Luis Obispo, CA 93401
    805-329-3482
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  • Signal Hill, CA 2501 Cherry Ave, Suite 200
    Signal Hill, CA 90755
    562-453-3536
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  • Fort Collins, CO 2400 Midpoint, Suite 170
    Fort Collins, CO 80525
    970-492-6022
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  • Lakewood, CO 1536 Cole Boulevard, Building 4, Suite 140
    Lakewood, CO 80401
    303-679-3143
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  • Jacksonville, FL 3740 St. Johns Bluff S, Suite 14
    Jacksonville, FL 32224
    904-513-9740
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  • Billings, MT 710 Grand Ave, Suite 8
    Billings, MT 59101
    406-831-6827
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  • Helena, MT 2707 Broadwater Ave
    Helena, MT 59602
    406-558-4180
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  • Bismarck, ND New Address Coming Soon
    Bismarck, ND 58503
    701-204-0065
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  • Cincinnati, OH 2702 East Kemper Rd
    Cincinnati, OH 45241
    513-429-7470
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  • Owasso, OK 8504 A/B North 128th East Avenue
    Owasso, OK 74055
    539-208-8001
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  • Austin, TX 1005 East Saint Elmo Rd, Bldg 7
    Austin, TX 78745
    512-442-3008
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  • New Braunfels, TX 1672 Independence Drive, Suite 315
    New Braunfels, TX 78132
    830-626-3588
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  • Casper, WY 707 W 1st St
    Casper, WY 82601
    307-232-8091
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  • Cheyenne, WY 114 E. 7th Ave., Suite 100
    Cheyenne, WY 82001
    307-635-3616
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  • Lander, WY 388 Main Street, Suite C
    Lander, WY 82520
    307-332-5280
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  • Laramie, WY 1252 Commerce Dr
    Laramie, WY 82070
    307-745-7474
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  • Rock Springs, WY 860 Powerhouse Drive, Condominium Unit 107
    Rock Springs, WY 82901
    307-448-3743
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  • Sheridan, WY 2687 Aero Loop
    Sheridan, WY 82801
    307-461-6100
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HEADQUARTERED IN LARAMIE, WYOMING, TRIHYDRO HAS OFFICES AND STAFF RESOURCES NATIONWIDE.

We strategically position employees in particular geographic areas based on specific project and client needs. Our distribution of offices enables us to respond efficiently and effectively to our clients.

One of Trihydro’s key values is corporate responsibility, which includes community involvement and a strong commitment to environmental sustainability both financially and through the direct involvement of our team members. We welcome you to contact us or visit one of our locations.

800-359-0251  |   Contact Us