IHI Offices

Salt Lake City, Utah

Corporate Headquarters

640 East Wilmington Ave.

Salt Lake City, UT  84106

PH: 801.466.2223
FX: 801.466.9616

ihi@ihi-env.com

Emeryville, California

1260 45th Street

Suite L

Emeryville, CA 94608

PH: 510.923.1661
FX: 510.923.1468

calif@ihi-env.com

Denver, Colorado

3000 Youngfield Street

Suite 105

Wheat Ridge, CO 80215

PH: 303.980.8749
FX: 303.989.2716

denver@ihi-env.com

Phoenix, Arizona

4527 North 16th Street

Suite 105

Phoenix, AZ 85016

PH: 602.776.0300
FX: 602.776.0301

phoenix@ihi-env.com

Seattle, Washington

311 36th Avenue East

Seattle, WA 98112

PH: 206.328.6697
FX: 206.324.6884

seattle@ihi-env.com

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