Bradford White Fiske, FAIA
Senior Principal, National Director of Design
Phone: 215.569.5925
Fax: 215.569.6123
Robert T. Hsu, AIA
Senior Principal, National Director of Projects
Phone: 215.569.5931
Fax: 215.569.6158
Michael R. Lorenz, PE, LEED® AP
National Managing Principal
Phone: 215.569.5980
Fax: 215.569.5266
Thomas E. Reed, PE
Principal, Senior Director of Technology
and Government Projects
Phone: 215.569.5958
Fax: 215.569.5992
Kimberly R. Williams
Principal, National Director of Interiors
Phone: 215.569.5946
Fax: 215.569.6115
Lou Angelus, AIA
Principal, Project Director
Phone: 215.569.6144
Fax: 215.569.5963
Richard Ashworth, AIA
Principal, Chief of Architectural Design Services
Phone: 215.988.2019
Fax: 215.569.5963
Craig Barbieri, AIA Associate
Associate, Director of Practice Technology
Phone: 215.569.2900, x3619
Fax: 215.569.5963
Douglas K. Bradley, AIA
Principal, Project Director
Phone: 215.569.6134
Fax: 215.569.5963
Mark Caraccia, AIA
Principal, Project Director
Phone: 215.569.5932
Fax: 215.569.5963
Richard Cianfrini, AIA
Principal, Chief of Architectural Services
Phone: 215.569.6156
Fax: 215.569.5963
Marc Clair, AIA
Principal, National Director of
Business Development,
Project Director
Phone: 215.569.5979
Fax: 215.569.5284
Jeffrey Cosiol, PE
Principal, Project Director
Phone: 215.569.5912
Fax: 215.569.6116
Joseph Cuilla, PE
Principal, Director of Site / Civil Engineering
Phone: 215.569.5273
Fax: 215.569.5963
Leonardo Diaz, AIA, LEED® AP
Design Principal
Phone: 215.569.2846
Fax: 215.569.6123
Richard J. Farley, FAIA, PE, LEED® AP
Principal, Director of Corporate and Commercial Projects
Phone: 215.569.5950
Fax: 215.569.6114
Lorraine Fisher
Principal, Project Director
Phone: 215.569.5991
Fax: 215.569.5963
Allen Frakes, PE
Engineering Design Principal
Phone: 215.569.5272
Fax: 215.569.5963
William Gillespie, PE
Principal, Director of Structural Engineering
Phone: 215.569.5267
Fax: 215.569.5963
Tejoon Jung, AIA
Design Principal
Phone: 215.569.6139
Fax: 215.569.5963
Richard D. Kirkpatrick, AIA
Principal, Director of Operations
Phone: 215.569.5933
Fax: 215.569.6120
Frank Klusek, PE, LEED® AP
Principal, Chief Electrical Engineer
Phone: 215.569.5283
Fax: 215.569.5963
Paul Leonard, PE, LEED® AP
Principal, Director of Engineering
Phone: 215.569.2851
Fax: 215.569.6116
James Lindquist, PE, LEED® AP, RCDD, CEM
Principal, Director of Electrical Services and FSO
Phone: 215.569.5916
Fax: 215.569.5266
Mark Maguire, PE, LEED® AP
Engineering Design Principal
Phone: 215.569.6105
Fax: 215.569.5963
Richard Mark
Design Principal, Interiors
Phone: 215.569.6130
Fax: 215.569.5963
Patrick McGranaghan, AIA, LEED® AP
Design Principal, Interiors
Phone: 215.569.6145
Fax: 215.569.5963
Gerard Murray, PE
Engineering Design Principal
Phone: 215.569.6140
Fax: 215.569.6116
John D. Neilson, AIA
Principal, Director of Science + Technology Projects Philadelphia Office
Phone: 215.569.5901
Fax: 215.569.5963
Frank Nemia, PE, LEED® AP
Engineering Design Principal
Phone: 215.569.5953
Fax: 215.569.5963
John E. Robinson, AIA
Principal, Project Director
Phone: 215.569.5959
Fax: 215.569.5992
Charles A. Rowland, PE, LEED® AP
Principal, Director of Mechanical
Phone: 215.569.5960
Fax: 215.569.5266
Srinivas Sagaram
Principal, Chief Information Officer
Phone: 215.569.5998
Fax: 215.569.5963
Kenneth Schotsch, PE
Principal, Project Director
Phone: 215.569.5909
Fax: 215.569.5963
Ellen Sisle, AIA, LEED® AP
Principal Director of Laboratory Planning
Phone: 215.569.6110
Fax: 215.569.5963
John Suter, AIA, LEED® AP
Principal, Director of Quality
Phone: 215.569.6124
Fax: 215.569.5963
Joseph Tinari, AIA
Principal, Chief of Architectural Services
Phone: 215.569.6125
Fax: 215.569.5963
Jonathan Weiss, AIA, LEED® AP
Senior Associate, Director of Sustainability
Phone: 215.569.5945
Fax: 215.569.5963
James Yadavaia, CPA
Chief Financial Officer
Phone: 215.569.5935
Fax: 215.569.5963
 
Robert G.Thompson, AIA Bradford White Fiske, AIA Michael R. lorenz, PE, LEED AP Robert T. Hsu, AIA Thomas E. Reed, PE Kimberly R. Williams Richard J. Farley, AIA Jeffrey Cosiol, PE John D. Neilson, AIA John E. Robinson, AIA Charles A. Rowland, PE, LEED AP Ricarhd D. Kirkpatrick, AIA Joseph Castner, AIA, RIBA, LEED AP Leonard Diaz, AIA, LEED AP C. Ronald Ostberg, AIA, LEED AP Gerard Murray, PE James Lindquist, PE, LEED AP Marc D. Clair, AIA Paul Leonard, PE, LEED AP Lou Angelus, AIA Richard Ashworth, AIA Richard Cianfrini, AIA Joseph Cuilla, AIA Mary Beth DiFiglia, AIA Lorraine Fisher Allen Frakes, PE William Gillespie, PE Tejoon Yung, AIA Frank Klusek, PE, LEED AP Richard Mark Patrick McGranaghan, AIA, LEED, AP Frank Nemia PE LEED AP Srinivas Sagaram Kenneth Schotsch, PE Ellen Sisle, AIA John Suter, AIA Joseph Tinari, AIA James Yadavia, CPA Douglas K. Bradley, AIA Mark Caraccia, AIA Mark Maguire, PE, LEED AP Jonathan Weiss, AIA, LEED AP
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