Bonarius Bedrijven
Elroy Kooij is a Service Technicus at Bonarius Bedrijven since May 2002, where Elroy previously held the title of Technisch Specialist. Prior to that, Elroy worked as a Servicemonteur at AVM from 1999 to 2002. Elroy graduated from Stek in March 2022 and Roc Amsterdam in 2005 with a degree in Mbo 4, Service Technicus in de Klimaat Beheersingstechniek. Elroy also completed various other educational programs in heating systems maintenance and assistance at Roc Amsterdam between 1997 and 2001.