Established in 1975, Visu-Sewer Clean and Seal offers a range of sewer system maintenance and rehabilitation services to municipalities and contractors throughout the Midwest. It undertakes cleaning, inspection and repair projects for sanitary sewers and storm drains. The company also provides a variety of diagnostic tools to investigate the condition of collection systems. In addition, Visu-Sewer Clean and Seal offers protective coating systems for lift stations, manholes, water reservoirs, tanks, pipelines and water treatment facilities. It also provides chemical grouting services to stop leaks in tanks, vaults and tunnels. Additionally, the company offers manhole rehabilitation systems, such as strong-seal cementation and raven epoxy lining systems. Visu-Sewer Clean and Seal maintains a location in Pewaukee, Wis.