Over thirty years of international experience. Membership of Italian Geologist Board since 1983. Responsible for quality control, mix design and approval of all construction materials. Review and approval of concrete mix design; monitor and verify concrete quality control of structures. Road pavement design. Coordinate and guide soils, materials, geotechnical and ground investigations. Prepare soils and material analysis and test reports. Review and approval of asphalt concrete mix design. Manage, supervise and organize the site materials laboratory and staff. Collaboration to establishment of Quality Assurance System. Soil engineering and geological studies.