THE WOODLANDS, Texas — Kate Holzhauser recently joined Chevron Phillips Chemical Co. as vice president, environment, health, safety and security, replacing Don Lycette, who was recently named senior vice president, research and technology. Holzhauser joins Chevron Phillips Chemical from INEOS Nitriles, where she held the position of director and vice president, operations in its Rolle, Switzerland office. For more information, visit www.cpchem.com or call (832) 813-4100.