Day & Campbell Limited manufacturers high quality Autoclave Block Products for the Canadian Marketplace. We offer a broad range of block structural and veneer block types with a range of surface finishes and can create custom detailing options . With over 50 colour options we are sure to have the solution for your upcoming project. In addition, Day & Campbell Limited manufacturers Omni Block, Acousta-Wal Block, Tyl-on-Block and offers a comprehensive selection of Landscape Supply and Natural stone products.