GECMA GECMA is a word-wide acting company in the MTL group, who design, produce innovativ products for the process industry with nearly 1.000 colleagues - from barriers over intrinsically safe components, fieldbus technol......GECMA GECMA is a word-wide acting company in the MTL group, who design, produce innovativ products for the process industry with nearly 1.000 colleagues - from barriers over intrinsically safe components, fieldbus technology and process i/o to visualization finally. Since February 2008 the MTL group belongs to the COOPER INDUSTRY group. As the division solely responsible for the VISUALISATION business unit, GECMA produces, designs and sells modularly configurable human-machine interfaces for on-site operation from their site in Kerpen, Gemany. Thanks to the wide network of over 18 subsidiaries and 103 distributors, you can reach a contact of GECMA and MTL 24 hours a day, everywhere in the world.