Dhahran through the years. -- 1930-1939: Origins. -- 1940-1949: Foundations. -- 1950-1959: Momentum. -- 1960-1969: Development. -- 1970-1979: Growth. -- 1980-1989: Transformation. -- 1990-1999: Global reach. -- 2000-2005: The new millennium. -- Company officers. -- Maps. -- Company photographers.