A lot can change in a decade. Why worry about changing technology? Siemens has a long-term, cost-effective plan to keep your control system up to date. siemens.com/energy/controls Take " upgrade control system " off your to-do list. Let Siemens proactively plan, schedule and manage all hardware and software change requirements - maximizing your plant's control system investment. Siemens Life Cycle Maintenance Program keeps your power plant control system reliable and effectively maintainable through ongoing hardware and software upgrades as well as preventative, planned and scheduled maintenance. With 160 years of experience building power plants from the ground up, Siemens delivers unparalleled expertise and reliability that can take your plant's operating efficiency to the next level. Over 25% of global power plant capacity currently uses Siemens services. When will you? Answers for energy. CIRCLE 17 ON READER SERVICE CARDhttp://www.siemens.com/energy/controls