Clients can trust Environmental Design International inc. (EDI) to be responsive, demonstrate technical excellence, adhere to the demands of budgets and schedules, and offer innovative engineering solutions. Founded in 1991, EDI is an MBE/WBE/DBE certified professional engineering firm headquartered in Chicago. Our engineers and scientists offer a variety of civil engineering, construction engineering, environmental consulting, industrial hygiene, and survey services to clients within the private and public sectors. We offer complete project management services. Beginning with preliminary planning, through design, permitting, construction management, and reporting, EDI project teams deliver Excellence, Dedication, and Innovation.