The provision of services to private individuals, companies and professionals in the field of civil and industrial construction and plant engineering, the execution of all activities directly and indirectly related to building energy diagnosis, installation, maintenance, sales, testing and maintenance of heating, air conditioning, refrigeration, thermohydraulic systems and plants for the exploitation of solar energy and other energies. The company may carry out general business activities, establish branches in Switzerland and abroad, participate in other Swiss or foreign companies, acquire or establish other companies of the same kind.