Indoor Environmental Specialists Inc. (IES) are leaders in the Indoor Air Quality industry solving Indoor Air Quality issues in Windsor-Essex, Chatham-Kent, Lambton County and surrounding areas since 1996. Utilizing the appropriate testing procedures and tools, we provide our clients with the knowledge to create and maintain a healthy indoor environment. We work with Homeowners, Commercial Properties, Industrial Facilities, Insurance Companies, Restoration Contractors and more. more... See more text