- ISO 9001:2015 Valid until 07.12.2028
- ISO 45001:2018 Valid until 07.12.2028
- ISO 14001:2015 Valid until 19.12.2028
- ISO 50001:2018 Valid until 16.03.2029
- ISO/IEC 27001:2022 Valid until 16.01.2028
Other certificates
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Production Quality Assurance Notification: Directive 2014/34/EU Valid until 10.06.2027
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IECEx Quality Assessment Report Summary Valid until 10.06.2027
Special certificates
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Freistellungsbescheinigung zum Steuerabzug bei Bauleistungen gem. §48b EStGB Valid from 01.01.2026