Where can i buy tamko products? Please check with the Dealer directly for product availability. TAMKO ® products are sold exclusively through dealers and distributors across the United States and parts of Canada. Complete the form below to begin your search. Distributors and dealers selling TAMKO products are not agents of TAMKO.Who is attamko building products llc? TAMKO Building Products LLC is a leading independent manufacturer of residential roofing shingles crafted with American pride for more than 75 years.Why choose tamco for your customer service? That’s why TAMCO maintains a “customer first” attitude in every area of its business. Customers can expect an experienced team member to answer their questions or concerns in a timely and accurate manner. The foundation of our business is building strong and lasting relationships with our customers.Why choose tamko roofing? As one of the largest roofing manufacturers in the nation, TAMKO is committed to creating beautiful, innovative products to help homeowners craft their dream roofs. Learn more about how TAMKO's extensive variety of building products can add color, style and curb appeal to your home.