Between 2008 and 2016, Lars de Vries worked for the Dutch construction company Heijmans as a GIS consultant. He worked there on GIS, ETL and BIM projects for Heijmans and its clients.In 2013 he also successfully finished the MSc program Geographical Information Management and Applications.In 2016 Lars started working as an independent GIS and FME consultant. This year he worked for multiple construction companies, a Pipeline Management Organisation and a software supplier.