J+M Infrastructure is a Civil-Site & Utilities Contractor, who excels in Civil Construction and Site Development Contracting, with an emphasis on Utilities, and Excavation We assist with new construction projects by performing demolition, clearing, excavation, asphalt paving, concrete work, water mains, sewer, storm drainage, throughout central and southwest Virginia. Our ideal candidate has experience installing Water mains – Ductile & PVC, Gravity Sewer, Storm Drainage, Conduits & Duct Banks.