Chief Operating Officer çéç¸½ç£ at Xiantuo Drainage Engineering Company Limited - Hong Kong, Kowloon, Hong Kong
高水壓清洗管道 High Pressure Water Jetting彩色錄像探測地下管道 CCTV Survey修補地下管道工程 Pipe Relining & Patch Lining24 小時緊急通渠 24-Hours Emergency Drainage Service