Welcome to Pittsburgh Business Times' Coolest Offices. We will showcase interesting, inspiring and attractive office spaces in the Pittsburgh region every week. COMPANY: CH2M ADDRESS: 400 Industry Dr., Suite 100, Pittsburgh PA 15275 TYPE OF COMPANY: Engineering firm (Consulting, design, construction and operations services) WHY IT'S A COOL OFFICE: CH2M's Pittsburgh branch moved into Burns Scalo Real Estate's Industry Drive property in 2015 as one of the first tenants in the new Class A building. The...