What company is Graham O'Callaghan working for?
Graham O'Callaghan works for Plannet21 Communications Ltd.
What is Graham O'Callaghan's function at Plannet21 Communications Ltd?
Graham O'Callaghan is Senior Network Architect/Engineer at Plannet21 Communications Ltd.
What is Graham O'Callaghan's work email address?
Graham O'Callaghan's professional email address is g*****@planne***.ie
Who are Graham O'Callaghan's co-workers?
Graham O'Callaghan's colleagues are Barry O'Connell, Russell Chaseling, Brian O'Connell, Hilary Provan, Phil Doogan, Alex Serstjuk, Alan O'Connor, Sinéad Tallon, Colin Farrell, Shane Donlon, Angela Collins, Yury Glukhovskoy, Niall Tumelty, Gary Moran, Amy Kenneally, Martin Larkin, Jaimin Kakadiya, David Collins, Sinéad Mulligan, Ronan Keenan, Brian McCormick, Peter Mcgrath.
