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Prof. Dr.-Ing. Jan Uwe Lieback

Managing Director

I am not only CEO of GUTcert. I’m also lead-auditor for environmental, safety, energy and quality management systems, as well as an environmental verifier. Because of this and because of my many years of experience in the certification business, my main concern is not just to audit my customers so that they can hang a certificate on their wall. But to give them a real benefit by providing lots of tips and recommendations during audits. This is what our highly qualified auditors do, too: Our certification process is not just ticking off boxes on a check list, it’s also providing an additional service to our customers!

Phone: +49 30 2332021-0