Greenwood Industries Acquires Diamond Roofing, Expanding Its Family Of Trusted Regional Brands In New York /PRNewswire/ -- Greenwood Industries today announced the acquisition of Diamond Roofing, a respected Central New York roofing company with nearly eight decades ... prnewswire.com prnewswire.com / feeds prnewswire-com-financial-services .. prnewswire-com-news-releases / / #money / / 17 days 17d Share