In 1975, a small audio-visual company quietly set up a shop in South Portland, Maine. At the time, the idea of combining projectors, microphones, and visual displays to enhance communication was still ...
CTI, an audio-visual company, has acquired Vistacom of Allentown. St. Louis-based CTI said in a press release that Vistacom, 1902 Vultee St., is now its 35th U.S. location. Terms of the transaction ...