MRSO - Meter Registration System Operator
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Meter Registration System Operator (MRSO) Contact Details

Located in Osprey House, Lower Grand Canal Street, Dublin 2.

Telephone Numbers

Supplier Support Queries +353 1850 200 406
  • Manager, Gerry Halligan + 353 1 702 7362

  • Team Leader, Change of Supplier
    Caroline Finneran + 353 1 702 6991

  • Team Leader, Data Processing /Aggregation
    James Long + 353 1 702 6889

Fax Number: + 353 1 702 6511

E-mail address: MRSO@esb.ie
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