JBM & Sons Excavating, LLC has been successful in building and demolition projects for commercial, government and residential properties. While specializing in horse riding arena construction, our excavation team of experts are thoroughly experienced in grading, clearing, water-proofing, revetment, ditches, roadways and living shorelines throughout Calvert County, St. Marys County, Prince Georges County, Anne Arundel County and Charles County of Maryland.