Where is eircom registered in ireland? eir and open eir are trading names of eircom Limited, Registered as a Branch in Ireland Number 907674, Incorporated in Jersey Number 116389. Branch Address: eircom Limited, 2022 Bianconi Avenue, Citywest Business Campus, Dublin 24 D24 HX03. © eir.How do i contact eir? eir at Home: 1800200481. eir Business: 1800601701. If you would like to raise an issue in writing you can send it to the address below, your issue will be reviewed and we will contact you within 48hrs of receipt of your letter. eir Complaints. eir Building.Where is open eir based? open eir is a trading name of eircom Limited, Registered as a Branch in Ireland Number 907674, Incorporated in Jersey Number 116389. Branch Address: eircom Limited, 2022 Bianconi Avenue, Citywest Business Campus, Dublin 24 D24 HX03.Do we service and maintain eircom phonewatch alarm systems? We can service and maintain all Eircom Phonewatch alarm systems. If you want to change to a more reasonably priced monitoring service, give us a call. We can do landline monitoring for €160 per year and €198 per year for GSM monitoring. We stock a wide range of parts for Eircom Phonewatch alarm systems.
Personal Data Information Notice Contact Us. eir and open eir are trading names of eircom Limited, Registered as a Branch in Ireland Number 907674, Incorporated in Jersey Number 116389. Branch Address: eircom Limited, 2022 Bianconi Avenue, Citywest Business Campus, Dublin 24 D24 HX03