Griese & Ross, established in 1973, is a full-service crane rental and rigging company. It operates a fleet of hydraulic and mobile gantry cranes with a capacity of more than 140 tons. The cranes offered by the company are equipped with man baskets, picking beams, spreader bars, boat slings and concrete buckets. Its staff includes certified technicians, mechanics and crane operators. The services offered by the company include site inspections, equipment setting, steel and sign erection, lifting and loading. The company s customers include contractors, mill owners, and residential and commercial clients. Griese & Ross provides 24-hour emergency services and has facilities located in Oshkosh, Green Bay, Marshfield and Tomahawk, Wis.