EI's corporate portfolio includes over 5M sq. ft. of corporate interior renovations and upgrades, new office facilities and MEP infrastructure improvements for many Fortune 500 companies and smaller start-up businesses across North America. Our in-house corporate design professionals include architects, interior designers, space planners, multi-discipline engineers (civil, structural, mechanical, plumbing, fire protection and electrical), construction managers and estimators. This breadth of expertise allow us to more than adequately support the varying range of project needs for each of our corporate clients.