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ROBERT SCOTT EVANS
Pennsylvania (Lexington) - Professional Geologist
Active -
ROBERT LARRY ANDERSON
Pennsylvania (Lexington) - Professional Engineer
Active -
RUSSELL W COOK JR
Pennsylvania (Lexington) - Professional Engineer
Expired -
ROBERT G ELY
Pennsylvania (Lexington) - Professional Engineer
Inactive -
ROBERT L KAISER
Pennsylvania (Lexington) - Professional Engineer
Inactive -
ROBERT H NILES
Pennsylvania (Lexington) - Professional Engineer
Inactive -
RANCHHOD J PATEL
Pennsylvania (Lexington) - Professional Engineer
Expired -
ROBERT E STEPHAN
Pennsylvania (Lexington) - Professional Engineer
Expired -
R D SCHENCK
Pennsylvania (Lexington) - Professional Engineer
Expired -
ROBERT C SMALLWOOD
Pennsylvania (Lexington) - Professional Engineer
Active -
RONALD CLARK SHEPHERD
Pennsylvania (Lexington) - Professional Engineer
Expired -
ROBERT WITT JR
Pennsylvania (Lexington) - Professional Engineer
Inactive -
Richard Cory Wallace
Pennsylvania (Lexington) - Professional Engineer
Active