Manitowoc, through its wholly-owned subsidiaries, designs, manufactures, markets, distributes, and supports comprehensive product lines of mobile hydraulic cranes, lattice-boom crawler cranes, boom trucks, and tower cranes under the Aspen Equipment, Grove, Manitowoc, MGX Equipment Services, National Crane, Potain, Shuttlelift, and Upfits by Aspen Equipment brand names. MGX Field Crane Technicians are responsible for the inspection, diagnosis, repair, and maintenance of various crane equipment including mobile cranes and boom trucks.