In an effort to provide integrated and comprehensive services that serve visitors to the Holy Mosque Makkah, ACES signed agreement with Jabal Omar Development Company to manage and operate the digital infrastructure of the mobile internal coverage network for the second, third and fourth phases. The agreement was signed by the Chief Operating Officer of Jabal Omar Company, Bader Nader Shah, and Eng. Sultan Al Mashouq, General Manager of Advanced Communications and Electronics Systems Company.