CertainTeed� PowerMax� Solar Roofing Installation in Portland Marks Significant Milestone

VALLEY FORGE, Pa., Feb. 29, 2012 /PRNewswire/ --�With multiple innovative photovoltaic roofing products on the market, CertainTeed Corporation continues to take an ambitious foray into the solar roofing ...

Source: http://finance.yahoo.com/news/certainteed-powermax-solar-roofing-installation-193500038.html

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