The operation of a consulting firm in the field of building technology, including in particular the provision of advice and expertise (electrical checks, building energy optimization, renewable energies) as well as all related activities. The company also aims to provide continuing and complementary training as well as support and organization of professional events (service rental, provision of permanent or temporary staff) in the field of building technology. The company may also carry out, either for its own account or for the account of third parties, all financial, commercial, industrial, movable and immovable operations (brokerage, purchase, sale, administration, promotion, management, operation, leasing, enhancement, real estate services and advice), in Switzerland and abroad, directly or indirectly related to the main purpose. It may also, in Switzerland and abroad, create branches and subsidiaries, participate in other companies, acquire or merge with companies pursuing a similar purpose.