John Koomen is a versatile entrepreneur. As Director-Major Shareholder (DGA) of a medium-sized landscaping company and chairman of the VHG, he knows better than anyone how important green is to our living environment. He also fulfills the role of secretary/treasurer at the Future Green City World Congress.

With a green heart and a passion for the green profession, John stands firmly behind our professionals. He is a connector who advocates for better collaboration and earlier involvement of professionals in projects to achieve the best results. His broad knowledge and expertise make him a generalist with knowledge of every field.

John believes in quality over quantity and is committed to improving the industry. His commitment to sustainability and professionalism makes him an inspiring speaker who always manages to captivate and motivate his listeners.