IKO is a company that started in Canada, and are manufacturing quality composite roofing shingles here in the states. In Kankakee, Illinois is where they make the Cambridge line of products for the Midwest. With larger shingles, and more colors than their competitors, they deliver a more durable product with more ways to suite your home. We are excited to be a preferred contractor in their ShieldPRO plus+ program and can provide you an optional best warranty option. View the IKO website.