The consulting, planning, evaluation, monitoring and preparation of expert opinions for transportation systems, in particular for elevators, escalators and moving walkways, in Switzerland and abroad; the assumption of mandates for execution and representation; the development and verification of maintenance systems and concepts; the design of complete and integrated solutions, always in the same sector. The company may also engage in brokerage activities in international business in the primary, industrial, tertiary or real estate sector; and in research and development of national and international commercial projects. The company may participate in similar enterprises in Switzerland and abroad.