As of February 2014 the company sold 50 million pounds of GAC annually to municipalities to be used for treatment of drinking water. Continuing to branch into Asia, that month the company signed a contract with DaeWoo Engineering and Construction to supply 5.6 million pounds of GAC to a drinking water plant that provides water for about 600,000 residents in Seoul, South Korea. Also at that time the company signed a 10-year contract to treat drinking water for the Palmdale Water District in California, which serves around 115,000 people.