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Business Support Systems SchlumbergerSema serves operators and service providers with convergent business support solutions such as integrated customer care and billing, electronic bill presentment, personalized customer self-care, data collection and distribution, and next-generation service provisioning.  >> more	Customer Relationship Management SchlumbergerSema can help you optimize customer relationships and profitability by offering knowledge of business issues, smart solutions, an integrated approach, and the services and expertise of a large, international team of CRM specialists. >> more
Messaging and Enhanced Services Proven, world-leading messaging and enhanced services and solutions from SchlumbergerSema include short message service, multimedia messaging, unified communications, mobile email, instant messaging, and more. >> more	Pre-paid Solutions SchlumbergerSema delivers advanced pre-paid solutions to address every carrier's need in both GSM and IS-41 markets, with customized offerings of components, products, or end-to-end solutions that seamlessly integrate into legacy systems and enable service in pre-paid and converged pre-paid/postpaid environments. >> more
SIM Cards and Wireless Services SchlumbergerSema defines, designs, and operates advanced smart card solutions for wireless communications. These include SIM cards for 2G and 3G mobile communications, innovative applications, proven software and hardware platforms, and content delivery.  >> more	Mobile Commerce SchlumbergerSema advanced mobile e-commerce solutions monitor and register customer activities, supplying a flexible interface between service providers and their customers. We offer multimedia portal and service solutions, personalized self-care, financial services, and electronic bill presentment. >> more
Public Telephony As the public telecommunications market continues to evolve, SchlumbergerSema supports its growth with solutions ranging from payphones and smart cards to network management systems and security tools.  >> more	Systems Integration SchlumbergerSema leverages considerable technical expertise to implement complex business systems that reduce time and risk for mission-critical projects. This includes developing initial specifications, defining system architectures and designs, testing, and final deployment. >> more
Consulting One thousand SchlumbergerSema consultants worldwide work closely with customers to improve efficiency and profitability, providing consulting services such as strategic IS planning, business transformation, change management, technology consulting, and program management. >> more	DeXa Suite of Services The DeXa Suite of Services provides the foundation of IT infrastructure for the value-adding capabilities of SchlumbergerSema to the Telecom industry. Each DeXa solution supplies a critical element of the foundation on which a company can achieve successful iTransformation and build sustainable competitive advantage. >> more