PT Infrastruktur Bisnis Sejahtera (IBS) is a nation-wide leading multioperator system (MOS) player providing in-building coverage system and internet access servicing more than 200 premium buildings nationwide, and run by a strong management team with prior industry experience. (1) Experience in managing telecommunication and network solutions project with nationwide scale (2) Proficiency in operation and maintenanceof cellular operators service in premiumbuildings nation-wide (3) Strong partnership with all nation-wide cellular and network operators