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Cathodic Protection Works

The need for protection of reinforced concrete structures from the destructive effect of corroding steel is becoming increasingly recognized. Tong Kee is one of Hong Kong's leading installers of cathodic protection systems that offer extension of the working life of concrete and steel structures.

Cathodic protection requires comprehensive design and sophisticated methods of preparation for installation and testing. With over 20 years of experience, Tong Kee is specifically qualified to undertake the design and application of a complete range of Cathodic Protection System from basic sacrificial anodes protection with Discrete Anodes to the application of complex Impressed Current systems. Our design team is leaded by 2 nos. of Registered CP Professional with NACE.

Installation of Corrosion Monitoring System

Installation of Corrosion Monitoring System

Installation of CP System

Installation of CP System

Installation of CP System & Concrete Repair at Jetty

Installation of CP System & Concrete Repair at Jetty

Installation of CP System on Marine Structures

Installation of CP System on Marine Structures

Testing and Surveying of CP System on the 32 km Twin Pipe

Testing and Surveying of CP System on the 32 km Twin Pipe

Installation of ICCP System on Deck Soffit

Installation of ICCP System on Deck Soffit

Demonstration of CP System

Demonstration of CP System

Installation of Titanium Ribbon on Rebar at Pier

Installation of Titanium Ribbon on Rebar at Pier

Concrete repair with sacrificial zinc anodes installed at Fuel Jetty

Concrete repair with sacrificial zinc anodes installed at Fuel Jetty

Concrete Repair & installation of CP System on Cable Bridge

Concrete Repair & installation of CP System on Cable Bridge

Diver with CP Gun for Testing of CP System on Submarine Structures

Diver with CP Gun for Testing of CP System on Submarine Structures

Installed Titanium Ribbon Mesh on Rebar

Installed Titanium Ribbon Mesh on Rebar