Carlo Castelijn has completed the HTS Elektrotechniek and HTS Werktuigbouw studies and has since been active in several disciplines, a real all-rounder. As a designer of test systems for aircraft parts, electrical control offshore cranes and designer steering special lifts. In addition, in the role of project manager for the design and construction of a recycling installation, technical advisor security train tunnel installations for the design and realization of this. Widely developed and currently working for 9 years as a technical advisor at Bosman Van Zaal (shareholder). Active in the business unit Research & Development and specialized in cultivation systems and climate technology. Actively involved in building the new Synalgae Photo Bio Reactor systems.