Signet has been developing and producing measurement technologies for a wide range of parameters since the early 1960s. The brand joined Georg Fischer in 1987. The comprehensive product portfolio for automation consists of three elements: Measurement, control and drive technology. Most sensors with associated fittings are available in plastic. The control technology contains various control functions and the usual communication technologies. The drive technology includes pneumatic, electric and magnetic drive elements that can be combined with various valves and accessories.