At JS Cornerstone, we provide comprehensive testing services across full spectrum of construction projects. From soil investigation in the pre-development stage, material & site testing during the construction phase, and even specialised structure assessment testing on existing or dilapidated structures, our expertise help ensure that your project is built on a basis of accurate test data.

We help land owners, developers, engineers, and contractors in building with confidence, ensuring quality, safety and compliance at every stage of the development journey.