Kin Wing Engineering Company LimitedFounded in 1994, Kin Wing Engineering is principally engaged in the design and construction of foundation projects for the public sector in Hong Kong. Kin Wing Foundations LimitedFounded in 1995, Kin Wing Foundations is principally engaged in the design and construction of foundation projects for the private sector in Hong Kong. Kinwing Engineering (Macau) Company LimitedFounded in 2005, Kinwing Macau is principally engaged in foundation projects in Macau. Kin Wing Machinery & Transportation LimitedFounded in 1994, Kin Wing Machinery & Transportation is principally engaged in maintenance, repairing and rental of plant and machinery of Chinney Kin Wing Group. DrilTech Ground Engineering LimitedFounded in 1996, DrilTech Ground Engineering is principally engaged in drilling, site investigation and related ground engineering activities for the public sector in Hong Kong. DrilTech Geotechnical Engineering LimitedFounded in 1998, DrilTech Geotechnical Engineering is principally engaged in drilling, site investigation and related ground engineering activities for the private sector in Hong Kong. DrilTech Ground Engineering (Macau) LimitedFounded in 2005, DrilTech Macau is principally engaged in drilling and site investigation work in Macau. DrilTech Ground Engineering (Singapore) PTE. LimitedFounded in 2017, DrilTech Singapore is principally engaged in drilling and site investigation works in Singapore. Everest Engineering Company LimitedFounded in 1997, Everest is principally engaged in site formation, civil and building projects in Hong Kong.