From Business: O&G is Connecticut's largest privately-held building and heavy civil construction company and the State's premier supplier of asphalt, concrete, sand/stone and masonry products.

From Business: O&G is Connecticut's largest privately-held building and heavy civil construction company and the State's premier supplier of asphalt, concrete, sand/stone and masonry products.

From Business: O&G is Connecticut's largest privately-held building and heavy civil construction company and the State's premier supplier of asphalt, concrete, sand/stone and masonry products.

From Business: *Main Office - Phone (860) 223-3651 Fax (860) 225-1865 *Crushed Stone - Hot Mix Asphalt & Paving Services - Phone (860) 223-3651 Fax (860) 229-2029 *Ready Mix Concrete Sales -…