Gross Drainage & Excavation, LLC Share: Construction Management Gross Drainage & Excavation, LLC Visit Website 13330 State Route 64 Swanton, OH 43558 (419) 779-7993 About Map About Residential, Commercial and Agricultural drainage. Excavation, demolition, site preparation and digging ponds. What's Nearby? Distance: 5 10 15 20 25 50 mi.
