Leading European service companies merged together with the Sertronics association/group in 2006. That explains too, why the management has a saying in the enterprise.
The Sertronics group is the result of a management buy-out by Serlog AG which was founded in Zurich (Switzerland) in 1991. With strategic business development and amalgamation to an owned network the leading position has been strengthened Europe-wide.
Further information can be found on the websites of the national companies.