The company's purpose is to plan, advise, calculate and execute all systems of building technology such as central heating systems, heat pump heating systems, solar energy utilization systems, ventilation systems, sanitary installations and kitchen equipment, as well as to create expert opinions in this context. It can purchase and install these building technology systems, and offer services in the areas of operation, maintenance, repair, troubleshooting and energy renovations for the use of renewable and environmentally friendly energies. Additionally, it can take on orders in the field of building technology and trade with all necessary equipment and devices for this industry. The company can acquire, encumber, sell, develop and administer real estate in Switzerland and abroad, provide services in the administration of its own and third-party properties, acquire, use and sell licenses, acquire and sell participations in other companies, and conclude cooperation agreements with other companies.