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ANDREW JAY CALDERWOOD
Pennsylvania (Liverpool) - Professional Geologist
Inactive -
ARTHUR S ROSENBAUM
Pennsylvania - Professional Geologist
Active -
ALAN R KAMPMEYER
Pennsylvania (Denton) - Professional Geologist
Expired -
ANTHONY STEPHEN BELFIELD
Pennsylvania (Bensalem) - Professional Geologist
Active -
ANDREW JOSEPH KUCSERIK
Pennsylvania (Tonawanda) - Professional Geologist
Expired -
ANN C ECKMAN
Pennsylvania (Colorado Springs) - Professional Geologist
Expired -
ANDRIES FRANZ WESTERBAAN
Pennsylvania (Hockessin) - Professional Geologist
Active -
ALAN G HALL
Pennsylvania (East Greenbush) - Professional Geologist
Expired -
ANTHONY J STEVENS
Pennsylvania (Glenmoore) - Professional Geologist
Expired -
ALEXANDER G BRAY
Pennsylvania (Katy) - Professional Geologist
Expired -
ANTHONY WILLIAM GENTILE
Pennsylvania - Professional Geologist
Active -
ANTHONY J PORTA
Pennsylvania (Gibsonia) - Professional Geologist
Inactive -
ALAN V HOOKER
Pennsylvania - Professional Geologist
Inactive -
ANDREW G SWANSON
Pennsylvania (Haskell) - Professional Geologist
Expired -
ANDREW B MILLER
Pennsylvania (Baltimore) - Professional Geologist
Active -
ALBERT C MABUS
Pennsylvania (Turbotville) - Professional Geologist
Active -
AUBREY T CAMERON, JR
Pennsylvania (Middletown) - Professional Geologist
Expired -
ANTHONY G FABINA
Pennsylvania (Pittsburgh) - Professional Geologist
Active -
APRIL K CLARE
Pennsylvania (Kendall Park) - Professional Geologist
Active -
ALAN HENRY UMINSKI
Pennsylvania (Raritan) - Professional Geologist
Active