DEMARR INC. is a full service Heavy Highway contractor serving the Northern Virginia area since 1985 specializing in Demolition Services, Site Work Services, Sanitary, Storm and Water Line installation. Also installation of Puraflo Biofilter Systems, and Excavation Services for residential and commercial projects. We welcome the opportunity of reviewing your next job,and will gladly set up a time to meet at your job site. Installation of new sewer lines from house to sewer main. Street excavations and asphalt replacement. Provide Right-Of-Way permits, traffic permits, traffic control according to VDOT standard. Provide plumbing permits for installation of sewer line. Installation of utlilities in accordance with OSHA Safety Standards. Co-ordinate all required inspections. Twenty year warranty. Demolition and removal from site any structures and foundations in accordance with OSHA Safety Standards. Site work including land clearing, fence and tree removal. Removal of asphalt or concrete driveways. Excavation of new basements and hauling off of dirt. Construction entrance installation. Silt Fence Installation at property perimeter. Rough grading of disturbed areas.Every effort is made to ensure preservation of thelandscape and surrounding environment Land clearing and removal of trees, shrubbery and stumps. Hauling off site of excess dirt. Hauling on site additional dirt if required. Rough grading. Installation of infiltration trenches in accordance with engineering plans provided by property owner. Installation of geo-textile fabric, containment berms and sand layers etc. Removal and haul off of excavated dirt off site. Rain Garden Installation.