TQ-Group – Certificates

TQ stands for "Technology in Quality." Our quality has been confirmed by our extensive certifications – from the very beginning. When the company was established in 1994, all TQ systems were certified in accordance with DIN EN ISO 9001, laying the foundation for the following certifications:

DIN EN ISO 9001:2015

DIN EN ISO 9001:2015

TQ-Group
DIN EN ISO 9001:2015 | valid until: 17.10.2021Download

TQS-Shanghai
DIN EN ISO 9001:2015 | valid until:19.11.2020Download

Environment and Energy

Environment and energy

TQ-Group
ISO 14001:2015
valid until: 30.08.2020
Download

TQ-Systems
ISO 50001:2011
valid until: 06.08.2021
Download

Medical

Medical

TQ-Systems
EN ISO 13485:2016 | valid until: 08.09.2021
Download

Directive 93/42/EWG for medical products (MDD)
valid until: 08.09.2023
Download

Aviation

Aviation

TQ-Systems
EN 9100:2018 | valid until: 16.09.2022
DownloadAlternative Design Organisation Approval (A-DOA)
DownloadProduction Organisation Approval (POA)
Download

Fire and explosion protection

Fire and explosion protection

TQ-Systems
File E465121 | UL INVESTIGATION FOR PRINTED WIRING BOARD (PWB) ASSEMBLY
Download

TQ-Systems
EU Certificate EX2 16 03 46275 021
Download

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