Invensys Controls is a global provider of controls, systems and services used in the appliance, commercial refrigeration and heating, ventilation and air conditioning markets, with strong positions in the markets it serves. In EMEA its key brands are: Drayton; Eberle; Eliwell and Ranco. It is a division of the Invensys Group, which is a global technology group, listed on the London Stock Exchange and a member of the FTSE 100 index.