Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Relevant experience includes, but is not limited to, planning and implementing site and subsurface geotechnical investigations, geotechnical engineering designs and specifications, and preparing geotechnical calculations and studies.