Lex van Dijk has over 30 years of experience in environmental engineering and sustainable technology. He received his MSc in environmental engineering from Wageningen University. He has founded two companies, Sustec Consulting & Contracting which provides sustainable technology solutions, and Triqua which provides water and wastewater solutions. Prior to that he held several roles with increasing responsibility in process engineering, design, and research related to wastewater treatment, manure processing, and soil remediation.