Management team

Mark HeijmeijerGeneral manager Mark Heijmeijer has a degree in international marketing and worked for 20 years in several international marketing positions. Since 2008 he has been working with Alexander Kuperman to expand Shielding Technologies. In this period Mark has learnt a lot about electromagnetic fields, their potential health effects and the existing shielding possibilities. He knows the market for our kind of products very well. Apart from general management, marketing and sales Mark is responsible for logistics.


Alexander Kuperman studied electro mechanics and electro technology and worked many years in the maintenance of air planes. Alexander is the founder of Shielding Technologies and our company he is responsible for all technical issues. As radiation expert Alex has carried out hundreds of radiation measurements and his main responsability is to advise our clients about lowering their exposure to electromagnetic radiation.