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  • Stained Glass Overlay Of Maine
    Stained Glass Overlay Of Maine
    (207) 774-6363
    397 Stevens Ave., 4103  Portland

    SGO is an international franchise company based in Orange California. Founded in 1974, the company began franchising its designer glass process in 1981. Stained Glass Overlay has over 150 locations in the United States and Canada, and strong representation in 35 other countries around the world, in…