Building Materials Near Me in Thetford Mines, Ontario Building Materials Near Me in Thetford Mines, Ontario Home / Ontario / Thetford Mines / Building Materials Building Materials Architectural S.E.N.C. 37 1ere rue ouest, Thetford Mines, G6G 4Y1, Thetford Mines, Ontario 418-484-7428 Categories of companies in Thetford Mines Building Materials