Management and consultancy in process industry I started on November 2010 as an independent consultant. You can use my knowledge and experience, by contracting my services. A number of projects where I worked on are described on my site. You can also find references to the organisations, where I partisipate. On my site you find a number of links, related to my services. You can reach me on my mobile +31 6 53630698 or via rene@vanopstalconsulting.nl.