Started in 1987 – RUTAB was founded, it’s first sales year was 1988. The company’s primary field is electrical installation material marketed to wholesalers and OEM’s. From 1997 to 2016 – Klikseal, Rutaseal, TSS and Design-A-Flange in production. They were slowly launched internationally too. From 2017 to present – Sweden Tapper Sealing Technology AB became one of the leading innovators in the cable and pipe entry market.