IKO is a global leader in the manufacture of asphalt roofing shingles, metal roofing and related roofing products. It was established over 60 years ago and remains a family-run business dedicated to providing superior quality products and outstanding customer service to its ever-growing network of professional contractors and distributors. The IKO family of companies invests heavily in new technologies and currently has more than 25 manufacturing plants throughout Canada, the United States and Europe.