Division of Professional Affairs

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Division of Professional Affairs

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DPA Members Only Highlights:
DPA members can access and change their DPA membership profile information, access The Correlator newsletter, review current state and federal legislation that may impact the geoscience professions and much more.

Congressional Testimonies

Dan A. Billman

Appalachian Basin Geologist

Billman Geologic Consultants, Inc.

402 Lincoln Ave. / P.O. Box 567

Mars, PA 16046 USA

(724) 625-3461

DPA Professional Cards