"We couldn't be prouder of our ENERGY STAR certified plants - and employees' ongoing efforts to help them maintain their certification," said Rick Martin, vice president of Global Operations, ConAgra Foods Lamb Weston. "Lamb Weston employees are constantly on the lookout for new ways to operate sustainably and lessen our impact on the environment. "We look for every opportunity to preserve and protect our natural resources by managing energy and water usage while following rigorous food quality and safety practices," he said.