Robert Evans

Lindab AG engages in the development, production, marketing, and distribution of products and system solutions in the areas of construction and ventilation. Its product portfolio includes rainwater systems, profiled sheeting, doors, roof safety systems, fasteners, air duct systems, airborne and waterborne solutions, air handling units, fire protection systems, and air filtration. The company is headquartered in Otelfingen, Switzerland.

Ductmann Ltd. manufactures and distributes ductwork and associated fittings. Its products include spirals and fittings, fans, dampers, flexible duct, flange joints, silencers and filters. The company was founded in 1969 and is headquartered in Bilston, the United Kingdom.

Part of Lindab International AB, Disys Technologies Ltd. is a British company that specializes in manufacturing intelligent fire/smoke damper control and monitoring solutions. The company is based in Llanelli, UK. The company's flagship product, the DCS range of control panels, offers instantaneous real-time monitoring and control of dampers. The DCS TUI adds networking capability and an intuitive touch screen user interface to the Disys Technologies damper control system. The DCS-Master TUI provides status and control via the system. The company was founded in 2001 by Philip Leslie Watts and Steve Hibbs. Disys Technologies was acquired by Lindab International AB on September 05, 2022.