Boltek Holdings Limited, an investment holding company, provides engineering consultancy services with a focus on the field of infrastructure developments in Hong Kong. The company offers engineering consultancy services comprising civil engineering services, such as roads, bridges, noise barriers, barrier-free access facilities, slope improvement, foundation works, drainage, and riverwalls; geotechnical engineering; traffic engineering, including collection of traffic flow data, preparation of layout plan, detailed drawings for the design of roads and related road facilities, and temporary traffic management schemes; and building engineering. It also provides ancillary services comprising deployment of engineering and related staff to government authority by recruiting, employing, and remunerating individuals on contract basis; and advisory services on the implementation of contract administration procedures in infrastructure development project. Boltek Holdings Limited was founded in 2005 and is headquartered in Tsim Sha Tsui, Hong Kong.