In 1988, the company undertook a massive reorganization in response to rapidly changing business conditions. In particular, this need has arisen due to many technological changes that have taken place at that time. Company name was changed from Western Union Telegraph Co. to Western Union Corp. In 1920, Western Union has implemented the world's first transmission of images over the ocean. In October 2006 the company made an initial public offering of shares on the New York Stock Exchange, becoming independent from First Data company. The first offices of company were located in the Reynolds Arcade building in Rochester, New York. The sign above the main entrance to the building -