Founder and Architect at JH Architecture, James Hettinger, is now part of the integrated design firm mcCallumSather.
At mcCallumSather, our purpose is clear – the design of a more resilient world through the advancement of sustainable design intelligence. mcCallumSather is headquartered in Hamilton, in the storied Westinghouse HQ, with our second office located in Kincardine.
As a team of over 50 architects, mechanical engineers and interior designers, we embrace an inclusive approach to design that encourages curiosity and invention. As a result, each project reflects our commitment to design excellence and sustainable solutions, coupled with a relentless focus on our client’s goals. Led by this spirit of innovation, we continuously strive to communicate better, design more efficiently and deliver improved experiences.
- Mechanical Engineering
- Interior Design
- Laboratory Design
- Heritage Conservation
- LEED & Net Zero Facilitation
- Integrated Design