Dedicated to the planning, study and design of mechanical and electrical systems for the built environment. St. Louis Arch
ENGINEERING EXCELLENCE


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DESIGNING THE FUTURE


Tufts University New Science and Engineering Center Merging imaginative solutions with the latest technologies.
Allston Render Supporting the growing global commitment to environmental stewardship. Harvard University Science & Engineering Complex
SUSTAINING THE PRESENT


Protecting our national heritage while adapting existing buildings to compatible new uses. Capewell Lofts
PRESERVING THE PAST


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SINCE 1930

Cambridge School of Weston Garthwaite Center for Science and Art
Register Now for van Zelm’s 27th annual charity golf tournament on June 4, 2021. Learn More
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