Shirley Septic Pumping, LLC to Join South Platte Services, LLC PINE, COLORADO – June 10, 2025 – Shirley Septic Pumping, LLC (“Shirley Septic”) announced today that it will be joining South Platte Services, LLC and its family of companies. Doug and Nora Atkinson, owners of South Platte Services, LLC, have also owned Shirley Septic since[…]