Bornemann - Software products and technical management consultancy for UMTS-GSM-AMPS networks.
Cerillion Technologies - Provides convergent customer care, rating and billing for 3G, UMTS, GPRS, mobile, IP and fixed communications service providers.
Click Information Terminology Ltd. - offers Incisor, a publication dedicated to Bluetooth technology. Also features Infusion, a newsletter that covers mobile data and Internet technology, including information about the GSM, GPRS, UMTS and G3 markets.
IMT-2000-online - Information pictures, videos, shopping and links related to the third generation mobile communication systems called IMT-2000, 3G, UMTS.
Institute of Communication and Navigation - Mobile communications theory and ongoing projects, including MC-CDMA, OFDM-CDMA, channel coding, channel estimation, synchronization, DS-CDMA, UMTS, GSM, DAB, DVB.
Mobile Consultancy Limited - UK consultancy in GPRS, UMTS, WAP, WEB
The UMTS Forum - The UMTS Forum is an international and independent body, uniquely committed through the building of cross-industry consensus to the successful introduction and development of UMTS/IMT-2000 ’’third generation’’ mobile communications systems.
UMTS operator - Everything about UMTS systems, UMTS events and images of the future 3G terminals