Hello Mr. McDonald,
Let me share with you a list of SIP, that as far as I know are located on Ireland.
At this moment, as I am not located on Ireland, so I can not give you a personal recommendation which one to choose, but I hope that you could find one that fits your expectations.
SupplyIP Ireland
EagleVision VoIP Solutions
Procom Telephone Systems
IPTELECOM
Speechpath.ie
Infinity IT
Cinditel communication
Emutex
Welltel
Zen Telecom
VEECOMMS
RocTel International
Voiptechnologies
Webangel
International Network Systems ltd
G7eleven
MyDivert.com
ABizNews
hope you find this answer useful, if it was satisfactory for you, please mark the question as Answered.
Thank you
