The core activity of MAD Bau AG primarily encompasses civil engineering, construction, winter and piket service. Specifically, the company offers the following services: Civil engineering: Execution of earthworks, canal, pipeline and road construction Construction: Implementation of new construction, renovation and demolition projects Winter and piket service: Support during snowfall and ice formation as well as repair of pipeline breaks The company positions itself as a competent construction partner for private and public clients in the cantons of Zug, Zurich, Lucerne, Aargau and Schwyz.