CASCO + R|5 Leadership Team
OUR PEOPLE

Leadership Team

CASCO’s forward thinking team develops solutions in an ever-changing industry. We are advocates and advisers to our clients to fully address their unique needs, challenges, and success. In turn, our clients look to us as partners in their future.

Daniel Cutter, PE
President

Darren D. Ditto

Darren D. Ditto
Principal/Director of Project Management

Jack Reynolds

Jack Reynolds
Principal

Daniel M. Burke

Dan Birke
Principal

Michael Lee

Michael Lee, PE
Principal

Mike Grapperhaus

Michael Grapperhaus, PE
Principal/Director of Mechanical Engineering

Mark A. Spalinger

Mark Spalinger, PE
Principal

Mike Sundermeyer, R.A.

Mike Sundermeyer, AIA
Principal/Director of Architecture

Lynne M. Dearmont

Lynne Dearmont
Associate Principal & Accounting Manager

Manuela Macias

Manuela Macias, AIA, NCARB, NCIDQ
R|5 Design Manager

Kevin Harms

Kevin Harms, R.A., A.L.A.
Architectural Manager

Caron Stevenson-Herrin, NCARB
Architectural Manager

Steve Dahms

Steve Dahms
Associate Principal

Abigail Hughes

Abigail Hughes
Marketing & Recruiting Manager
Alex Dalton
Accounting Manager

Kirsten DeGreeff, AIA, NCARB
Associate Principal & Director of Project Management

Peter Puskuldjian

Peter Puskuldjian, AIA
Principal/Director of Eastern Regional Office

Levi Hausman, AIA, NCARB
Architectural Manager

Marcia Siemer, AIA, NCARB
Architectural Manager

Connor Endres, PE
Civil Engineering Department Manager

Aaron Becker, AIA
Associate Principal & Director of Project Management

David Tretter, PE
Senior Director of Electrical Engineering

Ryan Boatright, PE
Project Executive of M/E 1
Ryan LaFrance, PE
Operations Manager of M/E 1

Ken Kammerer, AIA
Architectural Resource Manager
Barb Vandiver
Project Coordination Manager
Jake Carpio
Director of Electrical Engineering