Back in 1990 the products in the market place for entry seals and penetration seals for cables and pipes were very traditional. And yet the customers had demanded better and more flexible solutions for a long time. But there were no one to pick up the challenge, until Roxtec International AB in Sweden came into the picture.After a thorough market research people at Roxtec started developing a brand new product that would meet the specified desires and even a little more. It became the now famous Rox System based on its own new MultiDiameter technology.The success was instant and in just a few years we had become the world's largest single producer of modular-based cable and pipe entry and penetration seals.