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JOHN VICTOR GREGG, JR
Pennsylvania (Butler) - Professional Engineer
Active -
RANDALL A HUNTSMAN
Pennsylvania (Butler) - Professional Engineer
Active -
RONALD BRUCE HUEY
Pennsylvania (Butler) - Professional Engineer
Active -
JAMES JEFFREY HANNON
Pennsylvania (Butler) - Professional Engineer
Active -
JAMES E HAUGHEY
Pennsylvania (Butler) - Professional Engineer
Active -
JEFFREY P HARTZELL
Pennsylvania (Butler) - Professional Engineer
Active -
JON KEVIN HAVERSTICK
Pennsylvania (Butler) - Professional Engineer
Active -
DAVID B JOHNSTON
Pennsylvania (Butler) - Professional Engineer
Inactive -
JOHN A JASKOT
Pennsylvania (Butler) - Professional Engineer
Active -
MARSHALL A KAPP
Pennsylvania (Butler) - Professional Engineer
Deceased -
CHRISTOPHER JOHN KRILEY
Pennsylvania (Butler) - Professional Engineer
Active -
JUSTIN PAUL KRAMM
Pennsylvania (Butler) - Professional Engineer
Active -
ANTHONY J LUCAS
Pennsylvania (Butler) - Professional Engineer
Deceased -
ELMER A LYLE
Pennsylvania (Butler) - Professional Engineer
Deceased -
AUSTIN R LUCAS
Pennsylvania (Butler) - Professional Engineer
Expired -
L AMIL LESNEY
Pennsylvania (Butler) - Professional Engineer
Inactive -
DAVID ROBERT LINAMEN
Pennsylvania (Butler) - Professional Engineer
Active -
GEORGE W MISSON
Pennsylvania (Butler) - Professional Engineer
Expired -
D NORMAN MACDONALD
Pennsylvania (Butler) - Professional Engineer
Expired -
ALFRED W MITCHELL
Pennsylvania (Butler) - Professional Engineer
Deceased