About K&J Group GmbH

K&J Group GmbH is an independent service provider specializing in quality assurance, non-destructive testing, supplier monitoring, and technical project support.

Founded by Tobias Jansen, the company combines over 20 years of experience in quality assurance, non-destructive testing (NDT), supplier development, and industrial project monitoring with hands-on implementation on-site.
We support customers worldwide in evaluating suppliers, monitoring manufacturing processes, conducting technical inspections, and ensuring compliance with standards and customer-specific requirements.