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ROBERT A VENCZEL
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
FRANK PETER CAROLAS
Pennsylvania (Pittsburgh) - Professional Geologist
Expired -
DAVID A YOURD
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
RICHARD Y HADDAD
Pennsylvania (Pittsburgh) - Professional Geologist
Expired -
JOYCE M O'CONNOR
Pennsylvania (Pittsburgh) - Professional Geologist
Expired -
GREGORY R WRIGHTSTONE
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
ROBERT CHARLES SEVCIK
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
DAVID P CERCONE
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
WELDON C DORAN JR
Pennsylvania (Pittsburgh) - Professional Geologist
Expired -
JANET J FOLAJTAR
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
WILLIAM WALLACE GOULD
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
GENE C STUTHERS
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
LORRAINE K VELTRI
Pennsylvania (Pittsburgh) - Professional Geologist
Expired -
MICHAEL FORTH
Pennsylvania (Pittsburgh) - Professional Geologist
Inactive -
STEVEN W NANCE
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
ROBERT LEWIS WERNER
Pennsylvania (Pittsburgh) - Professional Geologist
Inactive -
DAWNA SAUNDERS
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
ROGER E STOFFREGEN
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
BRAD THOMAS ZEWE
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
DONALD G PUGLIO
Pennsylvania (Pittsburgh) - Professional Geologist
Expired