Expert Systems Limited, incorporated in 1985, is a leading information technology solutions provider in Hong Kong and Macau. In order to meet customers’ needs, we bring the right products and innovations to customers through our partnership network with leading global technology manufacturers, and also deliver the right services and solutions to them through our experienced technical experts. Our information technology solutions range from traditional platforms such as endpoints and data centre technologies to innovative technologies such as cybersecurity, hybrid-cloud, multi-cloud, DevOps, and big data.