• Sale, installation and commissioning of photovoltaic systems as well as trade and distribution of related components. • Execution and sale of general roofing work for pitched and flat roofs. • Scaffolding assembly as part of construction projects, in particular in connection with roofing and PV system work. Furthermore, the company can offer consulting services in the field of renewable energy and building envelope and perform additional activities in the construction industry that serve the aforementioned purposes.