Head of U.S. environment business steps into top regional role HIGHLANDS RANCH, Colo. (GLOBE NEWSWIRE) — Arcadis has named Alex Rothchild CEO for its North American business. He succeeds Joachim…

Highlands Ranch, Colo. — Arcadis North America Chief Technical Officer and Executive Vice President Suthan S. Suthersan, PhD, PE, passed away unexpectedly Feb. 20 in Yardley, Pa., at the age…