Nicholson Machinery engineers and manufactures equipment that is specific to it's industry. While listening to growers and shippers, NM have developed a successful range on onion handling equipment which effectively minimizes crop damage and reduce labor costs. They manufacture onion harvesting equipment that includes, an onion harvester, onion field topper, onion windrower, onion finish topper, and etc. They also offer complete handling and gradimg equipment for onion, potato, carrot and other vegetables.