The core activity of HÄNGUP AG encompasses three main areas:
1. Wood: The company offers services in the field of wood construction, with a focus on the use of wood as an ecological and renewable building material.
2. Crane: HÄNGUP AG provides services in the field of cranes and aerial lifts, including the inspection of PSAgA and lifting equipment of all kinds.
3. Roof: The company offers services in the field of roofs and facades, including the maintenance and upkeep of roofs and facades.
Overall, the core activity of the company can be described as comprehensive services in the field of building construction and maintenance, with a focus on wood construction, crane and lifting technology, as well as roof and facade work.