The document discusses PISHRO Telecom Solutions' services for supporting Irancell's nationwide GSM project, including radio network engineering, transmission design, site acquisition, engineering design and consultancy, and site construction. PISHRO offers end-to-end services from RF design and network planning to optimization. They provide solutions for in-building coverage, core networks, transmission, and standardized modular site construction using prefabricated components to reduce costs and installation times. The document proposes that PISHRO conduct an engineering consultancy to review Irancell's current practices and develop alternative strategies and cost-saving modular site solutions.