The quality of our products and the satisfaction of our customers is extremely important to us. We are always keen to continue to improve ourselves. Here you will find an overview of our certifications.

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DIN ISO 9001 | Quality Management

Our quality management system for the scope of construction, manufacturing, sales and assembly of analog and digital information and advertising systems for indoor and outdoor areas is certified by the IFU-CERT certification company.

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Since 20.09.2017 we are qualified as a competent, efficient and reliable company for public contracts and registered in the nationwide pre-qualification database. This was certified and confirmed by the IHK Mittlerer Niederrhein, our entry can be found at www.pq-vol.de.

  • 39154000 measuring equipment
  • 39156000 Furniture for waiting and reception halls
  • 39171000 showcases

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DEUTSCHE BAHN Quality Certificates

As contractual partner of the Deutsche Bahn AG, we are certified for the delivery of the product groups shown here. The certificates were issued in 2020 and are valid until October 2024.


DIN EN 1090 Welding Certificates

We are certified for welding aluminum structures (EN 1090-3) and steel structures (1090-2) for EXC2 and welding processes 135 and 141 according to DIN EN 1090. Certified by GSI – Gesellschaft für Schweisstechnik Internation MbH, branch Hannover.

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Certificate Apprentice-Management

Certificate for the participation of ST-Vitrinen Trautmann GmbH & Co. KG in the ERDF project “Apprentice-Management”. The target group of the apprentice management qualification program are the people in the company who accompany the learning processes of the apprentices. Issued on 23.09.2017 by the Deutsche Angestellten-Akademie GmbH

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