Blonder Tongue Laboratories Inc is a technology development and manufacturing company that provides television signal encoding, transcoding, digital transport, and broadband product solutions in the United States. The company serves the multi-dwelling unit market, the lodging/hospitality market, and the institutional market, including hospitals, prisons, and schools, throughout the United States and Canada. The Company’s revenues are derived from customers in the continental United States; it also derives some revenues from customers in other geographical markets like Canada and to a more limited extent, in developing countries.