Terracon Consults, Inc.
Buzz Shafer
1509 Elk Street
Rock Springs, WY  82901
Phone: 307.362.1450
Cell: 307-371-2884
Fax: 307.362.1657
btshafer@terracon.com
www.terracon.com
Membership: Professional/Technical Member
Steve Aderson, Construction Services Manager-Cheyenne
307-632-9224
Jared Jung, Office Manager-Casper
307-472-5274
Terracon provides geotechnical, enviromental, construction materials, and facilities consulting engineering services delivered with reliability, responsiveness, convenience, and innovation.

Trimac Transportation
Gene Williams
P.O. Box 3000
Rapid City, SD  57709
Phone: 605-348-1063, ext 245
Fax: 605-348-8892
gwilliams@trimac.com
Trimac.com
Membership: Associate Member
Chris Gallowitz, Region Manager
Gene Williams. Branch Manager

For Hire carrier, Premier Builk Carrier in North America, Service with Safety.