Palmer & Son Excavating Ltd. Share: Excavating Palmer & Son Excavating Ltd. 3694 E. Smithville Western Rd. Smithville, OH 44677 (330) 465-7727 Hours: Monday- Saturday 7:00 am-5:00 pm About Map About Excavating- municipality work, residential work What's Nearby? Distance: 5 10 15 20 25 50 mi.