For over 20 years, R.D. Johnson Excavating has been specializing in excavation and land clearing services. It utilizes heavy equipment to perform earth moving and land improvement projects. Based in Lawrence, Kan., the company provides a wide range of services, including site grinding, ditching, drainage clearing, land leveling, topsoil addition, wrecking and demolition. The firm s expertise lies in residential, commercial and light industrial projects. R.D. Johnson Excavating utilizes an extensive line of equipment, such as compactors, crushers, dozers, excavators, loaders, scrapers, trucks and tractors.