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ANDREW DAVID WARING
Pennsylvania (Manasquan) - Professional Geologist
Active -
ALEXANDER D ZHITOMIRSKY
Pennsylvania (Brooklyn) - Professional Geologist
Inactive -
ARTHUR BALDASARI
Pennsylvania (New Hope) - Professional Geologist
Active -
ALTAN RAMAZAN GULUMOGLU
Pennsylvania (Smithtown) - Professional Geologist
Active -
AMIN AYUBCHA
Pennsylvania (West Chester) - Professional Geologist
Expired -
ALAN MARTIN JACOBS
Pennsylvania - Professional Geologist
Active -
A GORDON EVERETT
Pennsylvania (Rockville) - Professional Geologist
Inactive -
ALTON M STERNAGLE
Pennsylvania (Hollidaysburg) - Professional Geologist
Inactive -
ARTHUR HENRY FORBES, JR
Pennsylvania (Butler) - Professional Geologist
Expired -
ANDREW JAY COLEMAN
Pennsylvania (San Francisco) - Professional Geologist
Active -
ANDREW GERALD MCKINNON
Pennsylvania - Professional Geologist
Inactive -
ANDREW LAUER MELLGARD
Pennsylvania (Wilton) - Professional Geologist
Expired -
ALAN HEINZ TAMM
Pennsylvania (Hampton) - Professional Geologist
Active -
ANDREW M KOENIGSBERG
Pennsylvania (Framingham) - Professional Geologist
Inactive -
ALAN K STAGG
Pennsylvania (CROSS LANES) - Professional Geologist
Active -
ANDERSON M DONAN
Pennsylvania (Vista) - Professional Geologist
Retired -
ANDRES MEGLIOLI
Pennsylvania (Phoenix) - Professional Geologist
Inactive -
ALLEN V SHAW
Pennsylvania (Silver Spring) - Professional Geologist
Expired -
A ELIZABETH PERRY
Pennsylvania (Shirley) - Professional Geologist
Active -
ANNETTE L MARIO
Pennsylvania (Thorndale) - Professional Geologist
Inactive