Incubated at the HKSTP, Chain Technology Development Co. Limited has long been devoted to delivering innovative digital solutions to fuel the advancement of smart cities.

Its portfolio of cutting-edge modelling technology and data visualisation services has brought great advantages to the Architecture, Construction, Engineering, and Property Management Industries in accelerating the decision-making process and facilitating the overall sustainable development.


Building quality has always been a highlighted issue in society. It is essential to provide a safe and secure environment that people feel comfortable living in. Traditional ways of lightwell inspection involve using a suspended working platform or having a number of inspectors take on-site defect photos for the property management company’s follow-up actions. Either way, no promising defect photos nor effective workflow is guaranteed. Therefore, the Lightwell Inspection Robot Solution has taken a prominent place to make a change.