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T&T Konsult Sdn. Bhd. (TTK) is an Engineering Consultancy based in Petaling Jaya, Malaysia, employing over 60 talented personnel.

At TTK our focus is on adding value and providing superior service to our clients and wider stakeholders. This is reflected in our Goal and also in our certification by the prestigious International Standard Organisation, ISO 9001 since 1998.

Our structure optimises our skills and we operate in the following discipline areas:

Civil and Structural:

  • Building and civil structures
  • Highways, railways and airports
  • Sanitary landfill
  • Industrial & power plant projects
  • Infrastructure development
  • Earth structures
  • Bridges
  • Reclamation.


  • Foundation and geotechnical design
  • Site investigation and testing
  • Pavement engineering
  • Slope stability
  • Engineering geology
  • Tunnel engineering.

Water Resources:

  • Water supply
  • Drainage
  • River hydrology/Hydraulics
  • Hydro Power
  • Flood mitigation and drainage
  • Coastal and Port engineering.

Project Management

  • Highways
  • Building

Our client base includes government departments, local government, commercial organisations, major international and donor agencies, developers, contractors, private individuals and other consultants.

T&T Konsult is affiliated with the Tonkin & Taylor Group of Companies