P.I. Works is the leading provider of AI-driven and automated mobile network planning, management and optimization solutions. P.I. Works combines field-proven expertise with its award-winning product portfolio and services. These solutions empower Mobile Operators to accelerate network transformation, improve network quality and reduce network management costs on the way to 5G.

We have strong customer track record in the North America, Latin America, EMEA and APAC, which we cover through our local offices located in these regions. P.I. Works has deployed its solutions at 47 mobile network operators in 35 countries. Some of our key customers include Ooredoo Group,  Telefonica Group, Turkcell Group, Turk Telekom, O2 and Telkomsel.

Our capabilities span both products and services, which enable us to deliver automation and AI driven solutions that meet specific customer requirements.

uSON Product Family
Centralized SON (Real-time, fully automated, 24/7 optimization)Performance Management (Business analytics for performance management)Configuration Management (Fault management and parameter audit)RAN Tuning & Troubleshooting (In-depth cell-level analysis & open-loop problem resolution)Smart Network Planning (High precision hotspot identification)
Managed Services (Multi-year contract for mobile network management)Professional Services (Network audit, consulting, E2E planning and optimization)Training Services (In-depth product and technology training for all levels of users)


Since the establishment in 1974, Teltai (Taiwan) Ltd. is about to enter its 50th year. We always follow the entrepreneurial spirit of "Corporate Sustainability" and implemented it into our day-to-day business and operation. Therefore, over the years, in the ever-changing market changes and technological innovations, we can still insist on excellent service and provide valuable products.

From the simulation design and planning in the early stage of network deployment, the test measurement and analysis to verify the quality of the network, to the long-term maintenance and optimization, providing a comprehensive solution for the entire network life cycle.

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