MILTON, VT. — NG Advantage LLC, the U.S. leader in the new industry of trucking compressed natural gas (CNG) to enterprises not connected to a pipeline, has secured contracts with Pike Industries a subsidiary of Oldcastle Materials, the North American arm of CRH (NYSE: CRH), andPutney Paper, a subsidiary of APC Paper Group. NG Advantage will begin deliveries in early 2013. The multi-year contracts allow these innovative companies to realize both the economic and environmental benefits of lower cost, clean, North American natural gas. NG Advantage believes this is the first announcement of contracts for compressed natural gas delivered to enterprises beyond the pipeline in the United States.