Stephen C. B. Yiu

Operations Manager

Contact Me

Using a comprehensive range of techniques, ETL’s Foundation tests are all HOKLAS-approved. 


Ranging from Deep Foundation Testing to Shallow Foundation Testing, our broad scope of services includes Dynamic Load, Sonic Logging and Sonic Echo (Koden) Test amongst others.


For further information or to receive a quote, please contact the Structural Diagnostics & Instrumentation team

Deep Foundation Testing
  • Dynamic Load Test

  • Sonic Logging Test

  • Sound Echo Test (Koden Test)

  • Plate Load Test

  • Pile Integrity Test

Shallow Foundation Testing
  • Static Pile Load Test

Job Reference

Sound Echo Test (Koden Test)

Date: 2015

Division: Foundation

Project: Hong Kong-Zhuhai-Macao Bridge Hong Kong Link Road

Client: Bachy Soletanche Group Ltd

Sonic Logging Test

Date: 2016

Division: Foundation

Project: Central-Wan Chai Bypass-Tunnel (Causeway Bay Typhoon Shelter Section)

Client: China State Foundation Engineering Ltd

Dynamic Load Test

Date: 2016

Division: Foundation

Project: Contract NO SS C 502- Design and Construction of West Kowloon Government Offices In Yau Ma Tei , Kowloon

Client: Hip Hing Construction Co Ltd

Plate Load Test

Date: 2015

Division: Foundation

Project: Foundation for Home Ownership Scheme Development at Sha Tsui Road, Ex- Tai Wo Hau Factory Estate, Tsuen Wan

Client: Hong Kong Housing Authority