Control of the materials used in structures constitutes an essential verification of conformity at the start of any construction project. It validates compliance with industry standards and technical requirements specified by project designers in order to ensure sustainable infrastructure and building construction.

Roy Consultants has the skills and job site experience required to perform any specialized testing on the materials required during construction. Our geotechnical team performs various quality planning, quality control (QC), quality assurance (QA) and quality improvement activities. Our range of services includes the verification of borrow sources, density tests as well as sampling and various compliance tests (in laboratory and on site) on soils, aggregates, cement concrete and asphalt concrete.