The advice, expertise, study, design, installation, transformation, repair, troubleshooting, renovation, maintenance, and upkeep of technical building installations, particularly in the fields of heating, plumbing, air conditioning, and ventilation (HVAC), the provision of all services in the field of energy optimization, maintenance, and design of systems in the aforementioned fields, the purchase, sale, distribution, installation, and maintenance of appliances, products, and systems related to heating, air conditioning, ventilation, plumbing, air conditioning, and renewable energy technologies. The company also aims to engage in all activities related to the construction, transformation, renovation, maintenance, or demolition of real estate. 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.