IES has provided environmental consulting, remediation and 24-hour emergency response services throughout the Midwest since 1995. Today, IES is a HUBZone firm that has expanded its professional and technical capabilities to provide turnkey environmental services from Environmental Site Assessments (ESA) to remediation, as well as general contractor services on construction projects. IES is also an Illinois and Indiana certified MBE and DBE; and an Illinois Central Management Services and Metropolitan Water Reclamation District of Greater Chicago MBE.