Nonius is a  technology company enabling guest experience excellence for organizations in the  hospitality industry. The Portuguese enterprise specializes in High Speed Internet Access (HSIA), Interactive TV utilizing IPTV technology, digital signage, IP telephony,  mobile applications development,  and Connected TV platforms.  NONIUS services more than 35,000 rooms in Portugal, Spain, across Europe, Africa, and Latin America, which  include international hotel chains such as: Accor, Corinthia,  Melia, Sheraton, and Tiara. The company’s principal  shareholders include  CGD - Caixa Geral de Depósitos, the most prominent Portuguese financial institution and PME Investments, the leading state-supported venture capital firm. NONIUS is a proud corporate industry member of  the Hotel Technology Next Generation (HTNG) trade association.