We devote significant time and resources toward improving the reliability, security and safety of our operations through our commitment to a comprehensive preventive maintenance program and to rigorous employee training and development programs. We emphasize safety in all aspects of our operations and believe that a superior reliability record is inherently tied to safety. Our refineries are held to strict personal safety standards sanctioned by a variety of local, state, and federal government agencies including OSHA (Occupational Health and Safety Administration).