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OSKAR J UDEL
Pennsylvania (Philadelphia) - Registered Architect
Active -
OSCAR E NORTHEN JR
Pennsylvania - Registered Architect
Inactive -
OLAF W SHELGREN JR
Pennsylvania (Buffalo) - Registered Architect
Inactive -
OTTO SPERR
Pennsylvania (Philadelphia) - Registered Architect
Deceased -
OLLIE CHERNIAHIVSKY
Pennsylvania (Philadelphia) - Registered Architect
Active -
OGDEN K HOUSTOUN JR
Pennsylvania - Registered Architect
Expired -
ORFEO L CONTENTO
Pennsylvania (Ardmore) - Registered Architect
Deceased -
OTTO CHARLES NERAD
Pennsylvania - Registered Architect
Expired -
OLIVER M FORD
Pennsylvania (Philadelphia) - Registered Architect
Inactive -
ONOFRIO VINCENT BERTOLINI
Pennsylvania (Los Angeles) - Registered Architect
Active -
OWEN L DELEVANTE
Pennsylvania (Ridgewood) - Registered Architect
Inactive -
ORLANDO J SALATA
Pennsylvania (Erie) - Registered Architect
Expired -
ORAM HERMAN TONGE JR
Pennsylvania - Registered Architect
Expired -
OSCAR R MARTINEZ
Pennsylvania (Sharon) - Registered Architect
Inactive -
OTTO J SCHUMM
Pennsylvania (Cedarburg) - Registered Architect
Expired -
OMER AKIN
Pennsylvania (Pittsburgh) - Registered Architect
Expired -
ORVILLE VARASSO
Pennsylvania (Newark) - Registered Architect
Expired -
ORIN MILES BULLOCK JR
Pennsylvania - Registered Architect
Inactive -
OLYMPIA PILAFIDIS GREER
Pennsylvania (Redondo Beach) - Registered Architect
Inactive -
ORLANDO RIVERA
Pennsylvania (Philadelphia) - Registered Architect
Active