Project Team

Thomas A. Prestash, P.E. - District Executive
Engineering District 9-0
1620 North Juniata Street
Hollidaysburg, Pennsylvania 16648-1080
PennDOT Engineering District 9-0

Contact:
David S. Wolfhope, P.E. - Project Manager
Phone: (814) 696-7196
Fax: (814) 696-7173
Email: dwolfhope@state.pa.us

Thomas E. Riester, P.E. - Vice President
Mackin Engineering Company
R.I.D.C. Park West
117 Industry Drive
Pittsburgh, Pennsylvania 15275-1015
Phone: (412) 788-0472
Fax: (412) 787-3588
MackinEngineering.com

Contact:
Daniel W. Piatt, P.E. - Project Manager
Phone: (412) 788-0472
Fax: (412) 787-3588
Email: dp@mackinengineering.com

Contact the Project Team

If you would like additional project information, have any questions, or would like to provide your opinion(s) and/or concern(s) regarding the project, please contact David S. Wolfhope, P.E., or any of the other Project Team individuals listed above.