One of the first global businesses to implement an environmental management system, Hewlett-Packard has earned kudos for sustainability efforts at every stage of the production process, from greener product design to energy efficiency in manufacturing to managing electronic waste. SLM asked Pat Tiernan, Hewlett-Packard's vice president of corporate social and environmental responsibility, about the the true meaning of "producer responsibility" and what lies ahead for a cleaner, greener electronics industry.