MTL is based in the UK, and the MTL Group of companies has production facilities in the UK, the US and India, as well as in the last 13 countries. The company is an international player in industrial process control, especially in the field of safety. MTL manufactures Zener grids, isolation grids, multiplexers, displays and process I/O, and works closely with DCS and system integrators to provide explosion-proof products for petroleum and petrochemical plants. MTL also makes anti-lightning and anti-surge protectors. [more]