Client List

The client list below shows some of the many customers HGI has successfully provided geophysical services for over the last 20 years.

Freeport McMoRan – Morenci Mine

Freeport McMoRan – Bagdad Mine

Fluid Solutions

Coeur Rochester Mine

Cotter Corporation

City of Tucson

Inland Explorations

KGHM – Robinson Mine

Kinross Gold – Round Mountain Mine

Kennecott Mining

Newmont Mining – Gold Quarry Mine

Newmont Mining – Twin Creeks Mine

Sago Mine

Veris Gold – Jerritt Canyon Mine

ARCADIS

Brown & Caldwell

Clear Creek Consulting

CH2M Hill

Montgomery & Assoc.

Fluor Hanford

SRK Consulting

TEC

Tetra Tech

URS Corporation

BLM

Fremont County SWDD (WY)

Panama Canal Authority

Tucson International Airport

Washington River Protection Solutions (WRPS)

U.S. Dept of Energy

U.S. EPA