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. Ensure the most current design document specifying civil commodities such as excavation, backfilling, dewatering, roadway, drainage systems, is provided to subcontractor to complete work, and that all design changes are approved prior to implementation.