One of T.C. Holzen’s specialties are the installation of utilities. On most of our projects we have hundreds of feet of storm sewer, sanitary sewer, water main, and/or fire line to install. Our record of safe installation at above industry standard pace has helped us retain many customers through the years as well as impress the new ones that we gain. Deep Sanitary main? No problem! T.C. Holzen has all the proper shoring equipment to help you get the projects done that others can’t handle.