CD Construction Group Mt Vernon, NY, 10552 (914) 310-2260 We are CD Construction Group and we are providing sidewalk installation, excavation works and more in Mt Vernon, NY. Don't hesitate to contact us now! Excavation Works; Seal Coating; Sunset Hill, Mt Vernon, NY; Concrete Contractor, Sidewalk Installation, Concrete Sidewalk Repair, Sidewalk Replacement, Driveway Installation http://cdconstructiongroupny.com