Chinney Kin Wing Holdings Limited is an investment holding company that provides foundation construction, drilling, and site investigation services for public and private sectors in Hong Kong. It operates in two segments: Foundation Construction and Ancillary Services, and Drilling and Site Investigation. Its services include bored piles, percussive steel H-piles, sheet piles, socketed H-piles, minipiles, pipe piles, grout curtains, drilling and excavation, horizontal directional coring, pre-drilling and proof-drilling, rock and soil sampling, field testing, excavation and lateral support, basement and substructure works, pile caps, road and drainage, building works, and slope and retaining features construction and maintenance. Founded in 1994 and headquartered in Central, Hong Kong, the company is a subsidiary of Chinney Alliance Group Limited.