Tung Lee Concrete Drill Cut Company Limited
C.B.M. Asbestos Abatement Limited
Modern Concrete Drill Cut Co., Limited
Hop Yick Machinery Eng Co
Chau Kee Engineering (Demolition) Co. Limited
Skyrise Demolition and Engineering Company Limited trading
Kingland (Sino) Company Limited
Quick Start Drill & Cut Construction Company Limited
Drillcut Limited
Ng Wah Concrete Drilling Works Engineering Co
Corecut Hong Kong Limited
Advance Concrete Drill Cut Company Limited
Chi Wai Drilling Engineering Co., Limited
Sun Ho Drill Cut Engineering Company Limited
Fastcut Engineering Limited
Asbestos Removal Contractors (HK) Company Limited
Fong Cheong Concretecoring Limited