Chamber Master Template Circle M Automation Share: Manufacturing & Production Circle M Automation Visit Website Request Info 808 Grogham Road Clarkson, KY 42726 (270) 230-0877 (270) 230-0879 (fax) Hours: Monday-Friday 7 a.m. to 4 p.m. Map What's Nearby? Distance: 5 10 15 20 25 50 mi.