Design Concrete located in Seaforth, Ontario is now a proud member of the Powell Noise Wall Group (2019). We are a precast manufacturing company offering 42 years of industry experience making products in our CSA/NPCA/ODOT/MTO certified plants. We offer a wide variety of both wet cast and dry cast products including but not limited to; noise wall/sound attenuation systems, precast segmental block, lagging panels systems, specialized MTO/DOT products, precast building foundations, and a wide variety of agricultural products.