UNITED STATES
9431 Resenda Avenue.
Fontana, CA 92335-2543
Office: 909.350.0200 Fax: 909.350.0290
e-mail: office@greatwestdrilling.com
CANADA
4250 118th Ave. SE
Calgary, AB T2Z 4A4
Office: 403.252.3325 Fax: 403.258.4495
e-mail: gwdltd@telus.net