Billy M. is a professional in their field. Colleagues describe them as "Had the pleasure of assisting Billy with the installation of 500 IP telephones at SR Technics at Dublin Airport as his Company had the contract for replacing the existing telephone system with a Nortel Voice Over IP Telephony system. His method of compiling the data on the existing system and incorporating it into the new system was impressive and methodical and resulted in a flawless transition to a phone system using the Ethernet network without any disruption to the users. Although I… Show more"