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



DESIGNING THE FUTURE


Dartmouth College Class of 1978 Life Sciences Center Merging imaginative solutions with the latest technologies. Supporting the growing global commitment to environmental stewardship. Cambridge School of Weston Garthwaite Center for Science and Art
SUSTAINING THE PRESENT


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



SINCE 1930

Harvard University Science & Engineering Complex Register Now for van Zelm’s 26th annual charity golf tournament on September 3, 2020. Learn More