Profile: EAO Ltd. is a supplier of electrical & electronic switch products, switch accessories, keypads, keyboards, control panel assemblies and CAN interfaces. We are an ISO 9001 and ISO 14000 certified company. We provide prototyping, tooling, plastics moulding, plating, electrical design, automation and precision-parts assembly services. Our HMI systems are used by the world's leading public transport providers. Our HMI panels are capable of heavy-duty handling without sacrificing high levels of tactile feedback.