Karl-Erik Leeb

ProofCap AB holds the unique right to provide application know-how, formed ProofCap laminate covers and necessary meltsealing machine.

ProofCap AB has since the start in 1998 set out to inform about the patented ProofCap technology and build up it´s industrial activity. Numerous press articles in Scandinavian press and positive response from customers now takes ProofCap AB into it´s next phase; industrialisation and addressing the world market.

Karl-Erik Leeb is the inventor of Proofcap technology and president of ProofCap AB. He has been active since the 60´s with various projects regarding electronics. He is the holder of numerous patents.

The board consists of persons with long and varied experience in the field of electronics, telecom, research and development, marketing and laminate production.

ProofCap AB is situated in the Stockholm archipelago, 45 minutes from the city centre. Here we have the ability to produce customer specific laminate designs, cold form and finally meltseal for project evaluation, tests and small volume production.