Office automation systems and equipment in Ta Chen is offered by several companies to clients who are seeking to simplify their processes. These systems and equipment improve and automate the activities in an organisation. They primarily manage the exchange of information, management of documents, handling of numerical data, work schedule management. For automation, the systems digitally collect, create, store, manipulate and relay office information. Office automation is also used to improve the infrastructure and security. For this the following equipment is automated: access controls for gates, CCTV cameras, lights, temperature, air conditioners, audio visual devices, curtains as well as other electrical appliances and devices.