Manufacturer of precast concrete products, family-owned and operated in Maiden Rock, WI. With additional manufacturing facility in Portage, WI. Our vast selection of products include Storm Shelters, Septic Tanks, Restroom Buildings- Flush & Pit, Utility Buildings, Precast Picnic Tables, Boat Ramps, Car Stops, Pedestrian Tunnels and Retaining Walls to name a few. Visit our website: wieserconcrete.com and search for commercial products.