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. Yale-New Haven Hospital 55 Park Street Building
SUSTAINING THE PRESENT


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



SINCE 1930

Tufts University New Science and Engineering Center Register Now for van Zelm’s 27th annual charity golf tournament on September 3, 2021. Learn More