DAVID PAUL CALLAN

Pennsylvania (Chicago) - Engineer in Training
Active

DARRYL SCOTT HORE

Pennsylvania - Engineer Temporary Authority to Practice
Expired

DARRYL SCOTT HORE

Pennsylvania - Engineer Temporary Authority to Practice
Expired

DEREK J KLINKENBORG

Pennsylvania (Overland Park) - Land Surveyor Temporary Authority to Practice
Expired

DAVID A WARNICK

Pennsylvania - Professional Engineer
Inactive

DANIEL M MAITRE

Pennsylvania - Professional Geologist
Expired

DARIN IMSCHWEILER

Pennsylvania (Harrisburg) - Engineer in Training
Active

DEREK JOHNSON

Pennsylvania (Williamsport) - Engineer in Training
Active

David Mark Keller

Pennsylvania (Erie) - Engineer in Training
Active

DAN A MCNAMARA

Pennsylvania (Mount Vernon) - Engineer in Training
Active

DERRICK A WATKINS

Pennsylvania (San Diego) - Engineer in Training
Active

DOMINIC R RINALDI

Pennsylvania (Weymouth) - Engineer in Training
Active

DANA M DRAKE

Pennsylvania (Pittsburgh) - Engineer in Training
Voided

DARYL KUBAN

Pennsylvania (Pittsburgh) - Engineer in Training
Active

DAVID J LANZENDORFER

Pennsylvania (Carrolltown) - Engineer in Training
Voided

DAVID AARON NEILL

Pennsylvania (State College) - Engineer in Training
Voided

DAVID OCONNELL

Pennsylvania (Philadelphia) - Engineer in Training
Voided

DAVID PARKINSON

Pennsylvania (Warsaw) - Engineer in Training
Active

DAMIAN PAYNE

Pennsylvania (Staten Island) - Engineer in Training
Active

DARREN CHRISTOPHER PIKE

Pennsylvania (Corry) - Engineer in Training
Voided