From our humble beginnings back in 1934 when we were downtown Oshawa, we are very proud to call Oshawa home and to have loyal customers from Oshawa, Whitby, other parts of Durham and beyond (Clarington, Kingston, Kawarthas, GTA). We continue to provide our customers with quality building, roofing, landscaping and masonry materials and supplies required to do the job right. From pavers and block, to shingles and steel roofing. We have what you need and provide the absolute best customer service in the region. We also have the right products to meet your needs for aggregates (stone, crush, ...