In 1974, William Rieber, Sr. helped form William J. Rieber & Sons, Inc. for his son James. Rieber and Sons is a full service Excavation and Demolition company providing services such as building demolition, installation of septic systems, land clearing and site work, fuel tank removal, snow and ice control services well as processing screened topsoil. James passed away tragically in 1975 and his brother Kevin Rieber continues operating William J. Rieber & Sons, Inc. to this day.