Welcome to Construction Machinery Company. Construction Machinery Company, located in Louisville KY, Owensboro KY & Jeffersonville IN, is the official dealer of choice for Link-Belt Excavators, Wheel Loaders, Rock Drills, Yanmar, -Finlay, Skytrak/JLG, Superior Broom, Dynapac, Ferguson, Midland Road Widener and Rammer Hammers.