Contact Us

PENNSYLVANIA DEPARTMENT OF TRANSPORTATION
Engineering District 6-0
Peter Berthold, PE, Project Manager
PennDOT District 6-0
7000 Geerdes Boulevard
King of Prussia, PA  19406
(610) 205-6712
(610) 205-6903 (fax)
peberthold@state.pa.us

DMJM Harris
David Didier, PE
Project Manager
260 S. Broad Street, Suite 1500
Philadelphia, PA 19102
(215) 735-0832
(215) 735-0883 (fax)
david.didier@dmjmharris.com