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STEPHEN DAVID WALLACE
Pennsylvania - Professional Geologist
Inactive -
WILLIAM C WILLIAMS
Pennsylvania - Professional Geologist
Inactive -
DANIEL M MAITRE
Pennsylvania - Professional Geologist
Expired -
BREWSTER CONANT JR
Pennsylvania - Professional Geologist
Expired -
BRIAN GEOFFREY RICHARDS
Pennsylvania - Professional Geologist
Active -
PATRICK MICHAEL FERRINGER
Pennsylvania (Gastonia) - Professional Geologist
Active -
ROBERT A VENCZEL
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
T J QUESNEL
Pennsylvania - Professional Geologist
Inactive -
JAMES M WARD
Pennsylvania (Mountville) - Professional Geologist
Deceased -
JAMES L LEMINE
Pennsylvania (Bradenton) - Professional Geologist
Inactive -
BRUCE A RAABE
Pennsylvania (Cincinnati) - Professional Geologist
Inactive -
GREGORY RADEMACHER
Pennsylvania (Saegertown) - Professional Geologist
Active -
ROBERT G RAHSMAN
Pennsylvania (Lewes) - Professional Geologist
Active -
JOHN C RALL
Pennsylvania (Slemp) - Professional Geologist
Expired -
ROY J REDMOND
Pennsylvania (Madison) - Professional Geologist
Active -
JENNIFER S REESE
Pennsylvania (Harrisburg) - Professional Geologist
Active -
PERRY JOHN REFOLO
Pennsylvania (Haddon Township) - Professional Geologist
Active -
ROBERT WILLIAM ROOT JR
Pennsylvania (Reston) - Professional Geologist
Inactive -
JAMES T RYAN
Pennsylvania (Morgantown) - Professional Geologist
Inactive -
JENNY LYN RYTEL
Pennsylvania (Chattanooga) - Professional Geologist
Inactive