The planning, construction, installation, maintenance, repair, trade and financing of the following types of installations: sanitary, heating, air conditioning, refrigeration, ventilation, air conditioning, burners and tanks, alternative and solar energy, water supply systems, swimming pools, garden irrigation, water treatment, sheet metal work in general, waterproofing (flat roofs, terraces, etc.), fire protection, cleaning of pipes and ventilation ducts, cogeneration of alternative plants, gas and electrical installations. The company is also active in the field of kitchen and bathroom furnishings as well as in the supply of products to the hotel industry. The company also provides services and consulting services such as a technical office and general contractor. The company may also carry out any activity directly or indirectly related to the company's purpose, acquire other companies and participate in any form in companies with similar purposes, both in Switzerland and abroad. The company may also purchase real estate in Switzerland and abroad.