The operation of a design office and the implementation of heating, ventilation and air conditioning installations. It also aims to promote, study, advise, trade in equipment and implement low-energy consumption installations in the building sector as well as promote renewable energies. The company may also engage in any other activity directly or indirectly related to these objectives; 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 objective or directly or indirectly related thereto.