Online certification now also available Personnel certifications by TÜV Rheinland are now also accessible as secure online certification – via online proctoring worldwide. This is TÜV Rheinland Academy and PersCert TÜV’s response to how the Corona-related lockdown has changed the way of life of students and those who pursue adult education and certification in almost all countries. Posted on 3. September 20202. December 2021 by Susan Martin