Easi-Set precast concrete buildings are chosen by engineers across North America for their decades of experience and cost-effectiveness in water and wastewater applications. They are available in pre-engineered, custom or standard designs, with minimal site preparation and installation in hours. The buildings feature clear-span roofs from 8 by 8 ft to 50 by 250 ft and heights to 35 ft. Smaller sizes can be pre-assembled and outfitted.