??TheElevion-Group consists of an association of technological orientated,medium-sized companies active in the electrical and mechanical engineeringindustries with a current overall performance of more than 180 Mio. € p.a.Elevion集團由數個以技術為主導的中等公司所組成，服務于電氣和暖通空調技術領域，每年在營業額超過一億八千萬歐元。ETS - a young company with a long history, foundedin December 2013 as a subsidiary of the Elevion group.ETS是一個具有悠久歷史經驗的年輕公司，成立于2013年12月，是Elevion集團的子公司