OUR CERTIFICATIONS
Quality with Confidence.
As a quality service provider, we place the highest value on certified standards, transparent processes, and continuous improvement. These standards are not just proof of our competence – they are the foundation of our daily operations.

Quality Management
DIN EN ISO 9001
Thanks to our customer and process-oriented management system, we have been able to demonstrate compliance with the requirements of DIN EN ISO 9001 through certification since 1998. In 2023, our management system was re-audited and certified by the internationally leading certification body DQS/UL based on DIN EN ISO 9001:2015.
DOWNLOAD CERTIFICATE

TISAX Network
One of the First Official Members
TISAX (Trusted Information Security Assessment Exchange) enables cross-company recognition of information security assessments in the automotive industry. The redi-Group had its Munich site audited according to the VDA-ISA guideline in 2017. In November 2023, the Leipzig site as well as the headquarters in Langenfeld were additionally certified.
DOWNLOAD CERTIFICATE

AMS Occupational Safety
Occupational Safety with a System
For all our sites, we have met the requirements for systematic and effective occupational safety based on “AMS-Arbeitsschutz mit System” and thus NLF / ILO-OSH 2001.
DOWNLOAD CERTIFICATE