Bachy Soletanche
Chun Wo
Kin Wing
Tysan
Vibro
Dragages
Driltech
STEC
Sam Woo
K.H.Foundation
China Geo-engineering
AA Foundation Limited
Boaz Engineering Limited
Boesan Foundation Engineering Company Limited
Bright Access (HK) Limited
Carrier Construction Ltd
Chaki Drilling Company
Champ Engineering & Foundation Limited
Champ Engineering & Foundation Limited
Cheung Yip Drilling Engineering Company Limited
China State Foundation Engineering Limited
Chun Hing Geotechnical Engineering Limited
Chun Hing Geotechnical Engineering Limited
Chung Shun Boring Engineering Company Limited
Chung Shun Boring Engineering Company Limited
Chung Sing Piling Engineering Co
CM Geotechnics Limited
CWF Piling & Civil Engineering Co Ltd
Devoni GI Limited
Ding Ho Drilling Company
Fugro Geotechnical Services Limited
East Focus Geotechnical Limited
Foon King Machinery Engineering Company Limited
Fong On Geotechnics Limited
Falcon Foundation Engineering Company Limited
EGS (Asia) Limited
Enga Engineering Co Ltd
Eastman Geotechnical Engineering Limited
Gala Machinery Engineering Limited
Goldwave Steel Structure Engineering Limited
High Power Foundation Engineering Limited
Hing Lung Civil Construction Company Limited
Hong Kong Yaming Foundation Construction Limited
Hongkong Geotechnical Engineering Co., Limited
Intrafor Hong Kong Limited
Jiang Yip Geotechnical Engineering Co. Limited
Lee Shing Foundation Engineering Limited
Lee Wah Drilling Company Limited
Leighton Foundation Engineering (Asia) Limited
Ming Lee Foundation Company Limited
New Concepts Foundation Limited
Ngai Shun Construction & Drilling Company Limited
Pan Telecom Infrastructure Limited
Ping On Foundation (Piling) Company Limited
Ping On Foundation (Piling) Company Limited
Richway Construction Engineering Limited
Richway Construction Engineering Limited
Sunley Engineering & Construction Company Limited
Smart Win Engineering & Tunnelling Limited
Tak Wan Construction & Drilling Co., Limited
The Boring Engineering Ltd
Temmuk Engineering Co., Limited
Titan Foundation Limited
Trustful Geotechnical Engineering Co. Limited
Victor Engineering Company Limited
Wing Shing Caisson & Foundation Limited
Wing Luen Drilling & Foundation Eng. Limited
Y.H. Foundations Limited
Y.H. Foundations Limited
Yau Juen Drill Engineering Company