Boltek Holdings Limited, an investment holding company, provides engineering design, landscape architecture, and consultancy services 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 river walls; structural, geotechnical, and building engineering; and traffic engineering, including the collection of traffic flow data, preparation of layout plans, detailed drawings for the design of roads and related road facilities, and temporary traffic management schemes. It also provides ancillary services consisting of the deployment of engineering and related staff to government authorities by recruiting, employing, and remunerating individuals on a contract basis; advisory services on the implementation of contract administration procedures in infrastructure development projects; and landscape architecture services. Boltek Holdings Limited was founded in 2005 and is headquartered in Tsim Sha Tsui, Hong Kong. Boltek Holdings Limited operates as a subsidiary of Waywin Investment Holding Limited.