The trade, design, installation, maintenance, repairs, management of: technical systems, heating and thermal systems, sanitary systems, gas systems, heat distribution and recovery systems, burners, water supply systems, water treatment systems, swimming pools, fire protection systems, air conditioning systems, thermal insulation works. The provision of services, the assumption and execution of small maintenance works, garden maintenance services, small repairs and maintenance of buildings. The execution of any mandate within the scope of the company's general activity, site management, brokerage, trade and sale of each article or product related to the company's activity, the purchase, sale and trade of components related to the aforementioned systems. The company may carry out any activity connected with the company's purpose. The company may acquire real estate and participate in other companies.