ISELCO-I maintains a Robust Infrastructure to Ensure the Reliable Distribution of electricity to Homes, Businesses, and Communities across our service area.
Member-Consumer-Owner
244952 +
Barangays
484 +
Awards
50 +
Municipalities
13 & 2 Cities
Cauayan City /Reina Mercedes Office
Santiago City Office : 0917-180-0491
Echague Office : 0917-180-0387
San Mateo Office : 0917-180-0542
Jones Office : 0917-180-0462
San Isidro Office : 0917-180-0435
Alicia Office : 0917-180-0163
Cabatuan Office : 0917-180-0500
Luna Office : 0917-180-0566
Reina Mercedes Office : 0917-180-0452
Cordon Sub-Office : 0917-180-0521
San Agustin Office : 0917-180-0465
Angadanan Office : 0917-180-0358
San Guillermo Office : 0917-180-0568
Ramon Office : 0917-180-0341
