The company's purpose is the study, planning, coordination, management, and execution of construction, renovation, and energy retrofitting projects, notably as a general contractor in building services engineering. It operates in the fields of heating, ventilation, air conditioning, sanitary, and electrical systems (HVACSE), as well as in the field of building envelope. It provides consulting, engineering, project management services, and specialized services, including the development, implementation, and marketing of solutions, products, or services related to the energy performance, sustainability, and regulatory compliance of buildings. It may, in particular, create branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire companies with identical or similar objectives, or merge with such companies, carry out all operations, and conclude all contracts aimed at developing and extending its purpose or directly or indirectly related thereto.