Contact Us

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Malvern, Pennsylvania – Corporate Office

3 Mystic Lane

Malvern, Pennsylvania 19355

President: Bob Mundt

Phone: (610) 722-5500

Chillicothe, Ohio

Donald Jagel, P.G.

Principal Geophysicist and Branch Manager

Phone: (740) 656-0168

Northern California

2255 Morello Avenue, Suite 117

Pleasant Hill, California 94523

Pierre Armand, PGp.

CA Geophysical Registration # 1021

Senior Geophysicist and Branch Manager:

Phone: (445) 866-1171