Founded in 1923 and headquartered in Grand Rapids, Michigan, Roskam Foods is a leading contract manufacturer that partners with world-renowned food brands, retailers, and food service providers to produce a myriad of frozen, refrigerated and shelf-stable products. Move levers or controls that operate lifting devices, such as forklifts, lift beams with swivel-hooks, hoists, or elevated platforms, to load, unload, transport, or stack material.