KELLER

[ portable and prefabricated metal buildings; silos; metal gutters; ceiling tiles and ceiling systems; metal storage containers for the transportation and storage of goods and canopies ]

machines for use in building and construction; namely, depth vibrators, piling machines and grouting machines; pile drivers and compacting machines; grouting machines; drilling machines; mixing machines; water pumps, air pumps and grout pumps; and boring machines

[ portable and prefabricated non-metal buildings; non-metal gutters; canopies made of concrete, brick, plastic or synthetic material; piles, cement and grout ]