Inspiring our Communities with Responsive, Innovative, and Sustainable Architecture Created through Client-Driven, Collaborative Practice.

Founded in 2004, SCHRADERGROUP (SG) is a full-service architecture and engineering firm located in Philadelphia, Baltimore, and Lancaster. With a focus on academic, public safety, mission critical, and athletic building design, SG creates enhanced environments for the people who use them.

At its core, our work is not just about the buildings. It’s about the students, instructors, and staff who will utilize those spaces every day for learning, growing, and mentoring. It’s about the first responders, public safety employees, and mission critical personnel who secure the community.

To support this mission, SG employs a thorough, consensus-based planning and design process to focus on the unique needs of each community and user. SG engages both key stakeholders and members of the public at every level of design through information sessions, brainstorming sessions, and planning and design workshops.

The result? Innovative academic, public safety, and mission critical facilities specifically tailored to each community and user.


Meet the Team

David L. Schrader, FAIA, A4LE Fellow, LEED AP
Managing Partner
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Harry J. Pettoni, REFP
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Thomas E. Forsberg, PE
Partner, Structural Engineer
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Devin Bradbury, AIA, LEED AP BD+C
Principal, Project Manager
Matt Wittemann, CPSM
Principal of Sales and Marketing
Dan D’Amico, AIA, LEED AP
Associate, Project Manager
Regina Jean-Claude
Associate, Office Manager, Construction Administration Support
Charlotte A. Stoudt, NCIDQ, LEED AP ID+C
Associate, Director of Interior Design
Thomas Wippenbeck
Associate, Regional Manager
Pat McFeely
Public Safety Market Segment Leader
Craig Schulz
Mission Critical Facility Expert
Doug Perry
Project Manager
Allison Mason
Project Manager
Eric H. Weiss, AIA
Associate, Project Architect
Mark G. Hitchcock, AIA
Project Manager, Construction Administrator
Brian K. Good, AIA
Project Manager
John Evans
Project Manager
William S. Cox, CDT
Senior Designer
Mark A. Adamiak, RA
Project Architect
David Long
Project Architect
Craig Lucas
Project Architect
Colleen Deluca, NCIDQ, ASID
Senior Interior Designer
Kayla McCoy
Interior Designer
Sabrina Gonzalez
Interior Designer
Jeremy J. Ross, AIA
Architect, Designer
Paige Faria, AIA, LEED Green Associate
Architect, Designer
Christopher Farmer, AIA, LEED Green Associate, WELL AP
Architect, Designer
Tyler Corbley, AIA, LEED Green Associate
Architect, Designer
Selby Niumataiwalu, Associate AIA, LEED Green Associate
Architectural Designer
Jillian Kreglow, Associate AIA
Architectural Designer
Trevor Mitchell
Architectural Designer
Daniel Pawluczyk, Associate AIA
Architectural Designer
Kate McKenna, Associate AIA
Architectural Designer
Samantha Yaros, Associate AIA
Architectural Designer
Wiley Muck
Architectural Designer
Jeffrey L. Rothermel, PE
Structural Engineer
David S. Johnson
Structural Designer
Brianna Smith
Office Administrator, Bookkeeper
Christina Kanyavong
Marketing Associate, Graphic Designer
Lauren Wilke
Marketing Coordinator
Caitlyn Keomanyvong
Marketing and Administrative Assistant