Our quality control program is made to control all the materials before, during and after construction. Basically, we conduct suitability tests on all proposed construction materials such as fill/soil materials, concrete and its aggregates, asphalt/bituminous mixtures and its aggregates, trial mixes, blocks, and other related materials. Approval for use of the materials depends on testing results. Necessary tests during placement are also conducted. We quality assure in-situ materials for their specified in-situ properties.
The quality control work can be made for fill & backfill material, concrete, asphalt and other construction materials