Manfred Rothlehner started his own 10m working platform in 1976 . With a working platform fleet with equipment up to 45m working height valuable practical experience in the craft, tree service and in the work platform rental were collected.
In 2010 , the extension of the workshop and administration at the Massing site was completed.15m hall height with crane runway allow lift managers at the Massing site now extensive indoor - maintenance and repair work on large equipment.