Amdocs Ltd - Customer care, billing and order management systems for telecommunications carriers and Internet services providers. Infozech Software Pvt. Ltd. - Provider of telecommunications billing and web based customer care solutions. OpenCon Communication Systems - Providing software solutions, including GR-303 and billing mediation, to the telecommunications industry. Radio Television International - Computer software for radio and television traffic, logging and billing. Sandy Beaches Software - Providing billing, customer service and management software to telecommunications companies. Sigma Systems Group - End-to-end customer care and billing. OSS telecom solutions. Veramark Technologies, Inc. - Provider of telecom expense management software and services. Includes white papers and case studies. Open International - Customer care, billing and provisioning software for telecommunications and utilities companies. MTS IntegraTRAK - Global provider of Telecom Expense Management (TEM), Customer Care and Billing (CC&B), and Mobile Virtual Network Enabler (MVNE) solutions.