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Certificates

Quality Management
We understand quality as an integral part of our work. Therefore we are sustaining a certified quality management system in accordance to ISO 9001:2008.
Accreditation
We are accredited as a test institute for railway rolling stock according to ISO 17025. The accreditation is registered at the Swiss Accreditation Service (SAS) as number STS 409. The scope of the accreditation is available online.
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Welding
We are certified to perform welding work on railway vehicles and components within the range of certification level 4 (CL4) according to EN 15085-2
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