The company's purpose is to operate an engineering office for integral building technology, concepts, planning, energy consulting, energy and minergy certificates, technical specifications, technical coordination and technical construction management for heating, ventilation, sanitation and electrical systems; heating and ancillary cost accounting services; technical translations for the building technology industry. In addition, it provides services such as expertise, analysis, consulting and engineering in the fields of energy efficiency, building physics and acoustics. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.