About CTM

Full service design, engineering and architecture under one roof

Over two decades and over 3,500 projects, CTM has worked for the biggest names in the Canadian retail petroleum, quick service restaurant, carwash and retail sector. As a fully-integrated design firm with all required engineering, architectural and project management expertise under one roof, our services are increasingly being sought by independent business owners looking to establish their own name in an increasingly sophisticated and competitive marketplace.


Fueled by an amazing team

Meet the smiling faces behind CTM’s full service design team. Individually, they each have specialized expertise and skill sets. Together, they work collaboratively as a single unit to meet the diverse and complex array of essential design needs required of your project.

Brett Zufelt

President

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Charl de la Harpe, M. ARCH, AAA, MAIBC, SAA, MAA, OAA, PMP®

Principal / Architect

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Devin Mahaffey, A.T.

Principal / Project Director

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Jana Creaser

Administrative Director

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Don Jonasson, P. Eng

Principal / Senior Engineer

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Sheryl Bliek, P. Eng.

Structural Engineer

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Jin Sun, M.Sc., P. Eng.

Mechanical Engineer

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Ivar Cegarra, P. Eng.

Electrical Engineer

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Patricia Pan Davila, PMP®

Project Manager

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Daniel Romero, P. Eng

Civil Engineer

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Dave Mulder, E.D.D.T.

Project Manager / Senior Architectural Designer

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Sushma Mahajan, B. Arch.

Project Manager

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Sunny Tang, A.T., PMP®

Project Manager

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Ryan Shelest

Project Manager

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Francisco Diaz

Project Manager

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Looking for career opportunities?

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