You will be redirected in 2 seconds ...

If you stay on this site click here to continue

- -

Quality Certification RAL-GZ 962

Berlin, 15. Juli 2010

Certification of the right to work corresponding to the quality certificate RAL-GZ 962 until the year 2012.

Quality Management Certification

Wiesbaden, 13.10.2008 - valid until 14.09.2013

Realisation and application of a quality management system in accordance with: DIN EN ISO 9001:2000

Rail Construction Monitoring Cooperation

Wiesbaden, 13.03.2000

Legitimate use of the Monitoring Logo according to the standards set by the Überwachungsgemeinschaft Gleisbau e.V.

Canal Construction Certification

Bad Honnef, 15.01.1999

Compliance with all site drainage requirements

Canal Construction Quality Certification

Bad Honnef, 30.11.1998

Quality certificate for the production and maintainance of drainage canals and pipelines