The company's purpose is the planning, design and study of heating, ventilation, air conditioning, sanitary, medical fluids, building automation and electrical installations, multidisciplinary coordination and construction management, energy design, building physics, thermal diagnostics and improvements, research and development of energy systems and computer programs, environmental protection consulting, impact studies and expert opinions. The company may: engage in any financial, commercial or industrial activity, movable or immovable, directly or indirectly related to its purpose; create branches or subsidiaries in Switzerland and abroad; participate in all companies having a direct or indirect relationship with its purpose; grant loans or guarantees to associates or third parties, if it serves its interests.