John Jongejan

John Jongejan has extensive experience in the installation and service of sustainable energy systems, having worked as a service monteur duurzame energie and monteur/service monteur dikwandige inst. at Roodenburg Installatie Bedrijf since May 1988. Prior to this role, John Jongejan was employed as a monteur at Royal Imtech N.V. from November 1984 to May 1988. John Jongejan has also enhanced professional qualifications through education, including completion of the Scios scope 1 course in early 2022, obtaining the F-Gassen certificaat, and achieving an MBO credential from Schiebroek.