Quality Assurance

There are total of 6 Regional Labs of which, Kota Kinabalu district is our HQ. The other 5 Regional Labs are located in Tawau, Sandakan, Beaufort, Kota Marudu and Keningau.

All 6 Regional Lab are equipped with same standard of testing equipments and headed by one Senior Technician.

Scope of the survey work includes:

  • Concrete compressive test
  • Lab CBR
  • Marshall stability for ACWC
  • Soil classification test. (Plastic index, Liquid Limit etc...)
  • Materials grading test. (river sand, course aggregated, subbase, road base materials and etc…)
  • Design Mix for Ready mix concrete.
  • Design Mix for Asphalt Concrete.

  • Site Test as Follows:

  • Concrete compressive test
  • Field density test
  • Concrete slump test
  • Mackintosh probe test
  • Non destructive test
  • QAQC check on ACWC laying