NIA Official Directory

National Irrigation Administration

EDSA, Diliman, Quezon City

NIA - Office of the Board of Directors

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Department of Agriculture USEC. LEOCADIO S. SEBASTIAN, PH.D. Chairman
  • (02) 8928-8741
  • (02) 8273-2474
 8/8/2023 4:11:17 PM |
Office of the Administrator ENGR. EDUARDO EDDIE G. GUILLEN Vice Chairman
  • (02) 8922-2795
  • (02) 8922-2795
  • (02) 8926-4510 loc. 148
  • 308
 9/7/2023 10:41:01 AM |
National Power Corporation FERNANDO MARTIN Y. ROXAS Alternate: Melchor P. Ridulme, Sheryl Solestre-Caballes Member
  • (02) 8921-3518
  • (02) 8922-4339
 8/8/2023 4:00:30 PM |
Department of Public Works & Highways MANUEL M. BONOAN Alternate: Maria Catalina E. Cabral, PhD. Member
  • (02) 5304-3300
  • (02) 5304-3300
 8/8/2023 4:00:42 PM |
National Economic Development Authority ARSENIO M. BALISACAN, PH.D. Alternate: Joseph J. Capuno, Roderick M. Planta Member
  • (02) 8631-3716
  • (02) 8631-3723
  • (02) 8631-3747
 8/8/2023 4:05:12 PM |
National Irrigation Administration ATTY. ALLAN PAUL S. SARANGAYA Corporate Board Secretary Acting
  • (02) 8928-8820
  • (02) 8926-3398 loc. 108
  • (02) 8928-8820
 8/8/2023 4:13:22 PM |

Central Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Administrator ENGR. EDUARDO EDDIE G. GUILLEN Acting Administrator
  • (02) 8922-2795
  • (02) 8926-4510
  • (02) 8926-450 loc. 148
  • (02) 8926-2846
 8/8/2023 4:11:48 PM |
Office of the Senior Deputy Administrator ENGR. ROBERT C. SUGUITAN Senior Deputy Administrator
  • (02) 8926-2635 loc. 109
 9/7/2023 10:43:02 AM |
Office of the Deputy Administrator for Administrative and Finance ROBERT VICTOR G. SEARES, JR. Deputy Administrator
  • (02) 8926-2388
  • (02) 8926-2165 loc. 111
 8/8/2023 4:08:51 PM |
Office of the Deputy Administrator for Engineering and Operations ENGR. JOSEPHINE B. SALAZAR OIC Deputy Administrator
  • (632) 8928-9311 loc. 191
 8/8/2023 4:12:03 PM |
Office of the Internal Audit Services ATTY. PEPITO L. PADILLA Department Manager Acting
  • (02) 8926-2411 loc. 307/139/197
  • (02) 8926-2411
 8/8/2023 4:17:55 PM |
Financial and Operations Audit Division MARY JEAN E. ESTEFANIO Division Manager Acting
  • (632) 8926-2411 loc. 197
 3/20/2023 9:58:23 AM |
Organization and Management Audit Division MARIA TEODORA S. PAGALILAUAN Division Manager Acting
  • (632) 8926-2411 loc. 139
 3/20/2023 10:13:34 AM |
Office of the Legal Services RIZZA A. IBAÑEZ Department Manager Acting
  • (632) 8926-2566 loc. 151
  • (632) 8926-2566
 7/21/2023 1:41:58 PM |
Office of the Public Affairs and Information Staff EDEN VICTORIA C. SELVA Department Manager Department manager
  • (632) 8921-3741
  • (632) 8929-6071 to 79 loc. 113 / 119
 3/20/2023 10:14:57 AM |
Office of the Corporate Planning Services ENGR. REYNALDO D. NILO Department Manager Officer-in-Charge
  • (632) 8926-5896  loc. 146
  • (632) 8926-5896
 9/6/2023 2:16:35 PM |
Management Information Division SUSSIE T. TANIEGRA Division Manager
  • (632) 8927-0916
  • (632) 8926-5896 loc. 157/219
 3/20/2023 10:16:06 AM |
Management Services Division ENGR. REYNALDO D. NILO Division Manager Acting
  • (632) 8926-2076 loc. 186
 3/20/2023 10:17:45 AM |
Planning and Programming Division PATRICK R. RILLON Division Manager Acting
  • (632) 8926-2076
  • loc. 186
 7/10/2023 2:49:15 PM |
Engineering Department ENGR. REYNE B. UGAY Department Manager Acting
  • (632) 8926-7678  loc. 128
  • (632) 8922-2328
 9/6/2023 2:13:51 PM |
Construction Management Division ENGR. FERDINAND G. SALES Division Manager Acting
  • (632) 8925-4614 loc. 300
 7/21/2023 2:25:59 PM |
Design and Specifications Division ENGR. EMILIO M. DOMAGAS, JR. Division Manager Acting
  • (632) 8921-0018
  • (632) 8929-8944 loc. 162
 3/20/2023 10:19:24 AM |
Project Planning Division ENGR. HANZIEL NOLILON U. DE GUZMAN Division Manager Acting
  • (632) 8926-7678 loc. 121
 7/21/2023 2:26:34 PM |
Operations Department ENGR. EUSEBIO S. VILLAMANTO Department Manager Acting
  • (632) 8928-4254 loc. 125
  • (632) 8928-4254
 7/21/2023 2:16:51 PM |
Equipment Management Division ENGR. MARCIAL G. GEALONE JR. Division Manager Acting
  • (632) 8928-4254 loc. 156
 3/20/2023 10:21:14 AM |
Institutional Development Division MARTIN T. TACLOBAN Division Manager
  • (632) 8927-7802 loc. 126
 3/20/2023 10:22:04 AM |
Irrigation Engineering Center ENGR. JEROME R. OSIAS Division Manager Acting
  • (632) 8920-5409 loc. 149/206
 3/20/2023 10:23:09 AM |
Systems Management Division ENGR. WILHELM S. TIANGCO Acting Division Manager
  • (632) 8928-4130
  • (632) 8925-8556 loc. 224
 7/21/2023 2:18:02 PM |
Administrative Department ALBINE DAVE V. JUBILADO Department Manager Acting
  • (632) 8922-4768
  • (632) 8926-3169 loc. 137
  • 205
  • (632) 8921-3906
 9/7/2023 10:43:58 AM |
Human Resources Division PORTIA S. ANGULO Acting, Division Manager
  • (632) 8926-1996 loc. 133/140/152
 8/15/2023 4:39:58 PM |
Civil Security Affairs ENGR. EUSEBIO S. VILLAMANTO Chief Security Officer Acting
  • (632) 8922-4768 loc. 150
 7/19/2023 5:19:45 PM |
General Services Division LEXTER G. CADELIÑA Division Manager Acting
  • (632) 8928-9207 loc. 211
 3/20/2023 10:26:28 AM |
Procurement and Property Division ELAINE P. VILLANUEVA Division Manager
  • (632) 8926-2066
  • (632) 8926-3169 loc. 201/132
 3/20/2023 10:25:58 AM |
Medical and Dental Services DR. CATHERINE C. BINAG Medical Officer IV
  • (632) 8928-4642 loc. 153
 7/19/2023 5:19:24 PM |
Financial Management Department MILCA B. CAYANGA Department Manager Acting
  • (632) 8928-9245
  • (632) 8922-2474
  • (632) 8922-233 loc. 117
  • (632) 8926-9852
 7/19/2023 5:14:19 PM |
Accounting Division SHARILYN A. BLUZA Division Manager Acting
  • (632) 8928-9245
  • (632) 8926-9852 loc. 135/190
 7/19/2023 5:02:10 PM |
Budget and Revenue Division HELEN T. LAOYAN Division Manager
  • (632) 8922-2474 loc. 161
 7/19/2023 5:01:53 PM |
Cash Division RAMON WILDEN C. SELVA Division Manager Acting
  • (632) 8921-3891 loc. 166/120
 7/21/2023 2:25:01 PM |
Comprehensive Agrarian Reform Program - Irrigation Component (CARP-IC) ENGR. WILSON M. LOPEZ Acting Project Manager Acting Project Manager
  • 8928-8841
  • 8925-5579
 7/21/2023 2:22:13 PM |

NIA Library

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Public Affairs and Information Staff JENNIFER S. COLINARES Librarian B Librarian
  • (02) 8921-3741 loc. 154
 3/24/2023 2:11:21 PM |

NATIONAL WATER RESOURCES BOARD (NWRB)

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
NWRB DR. SEVILLO D. DAVID, JR Executive Director Executive Director
  • (02) 8920-2641
 7/19/2023 4:59:38 PM |

COMMISSION ON AUDIT (COA)

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
COMMISSION ON AUDIT CARMENCITA P. MODINA OIC Supervising Auditor OIC Supervising Auditor
  • (02) 8928-3113 loc. 118
 7/19/2023 4:59:23 PM |

CAR

Regional Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Regional Manager ENGR. BENITO T. ESPIQUE, JR. Regional Manager A
  • (074) 422-5064
  • (074) 422-5064
 8/8/2023 3:49:45 PM |
Engineering and Operation Division LEONARDO A. LAMANGEN Division Manager A Acting Division Manager, EOD
  • (074) 422-5393
 8/8/2023 3:48:02 PM |
Administrative and Finance Division GRACE A. FANGED Division Manager Division Manager A
  • (074) 422-2435
 3/14/2023 2:51:12 PM |
Public Affairs and Information Staff MYLENE L. MALECDAN Public Relations Officer Public Relations Officer A 8/8/2023 3:50:42 PM |

Apayao Irrigation Management Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Apayao Irrigation Management Office SAMUEL C. BAHIWAG DIVISION MANAGER Principal Engineer C
  • 0917-320-1195
 8/8/2023 3:52:01 PM |

Kalinga Irrigation Management Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Kalinga Irrigation Management Office FERDINAND A. INDAMMOG Principal Engineer A Acting Division Manager 8/8/2023 3:52:21 PM |

Region I

Regional Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
OFFICE OF THE REGIONAL MANAGER ENGR. DANILO V. GOMEZ, MSME ACTING REGIONAL MANAGER ACTING REGIONAL MANAGER
  • (075)633 7130 (100) or (101)
 8/9/2023 1:21:59 PM |
ADMINISTRATIVE AND FINANCE DIVISION VANESSA C. MOULIC, CPA, MBA DIVISION MANAGER A DIVISION MANAGER A
  • ( 075) 633 7130 (8013)
  • (075) 633 7130 (108)
 8/9/2023 1:21:19 PM |
ENGINEERING AND OPERATIONS DIVISION ENGR. LEONILA G. FERNANDEZ DIVISION MANAGER A DIVISION MANAGER A
  • ( 075) 633 7130 (8012)
 8/9/2023 1:21:28 PM |
OFFICE OF THE REGIONAL MANAGER KHIMBERLY FERNANDEZ-LEE, PHD PUBLIC RELATIONS OFFICER A PUBLIC RELATIONS OFFICER A
  • (075) 633 7130
 8/9/2023 1:34:45 PM |

Ilocos Norte Irrigation Management Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
OFFICE OF THE DIVISION MANAGER ENGR. JOSELITO C. DE VERA ACTING DIVISION MANAGER ACTING DIVISION MANAGER
  • (077) 676 1971
 8/9/2023 1:19:06 PM |

Pangasinan Irrigation Management Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
OFFICE OF THE DIVISION MANAGER ENGR. GERTRUDES A. VIADO DIVISION MANAGER A DIVISION MANAGER A
  • (075) 632 2775
 8/9/2023 1:19:53 PM |

Ilocos Sur Irrigation Management Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
OFFICE OF THE DIVISION MANAGER ENGR. AURELIA G. REASONDA DIVISION MANAGER A DIVISION MANAGER A
  • (077) 604 0423
 8/9/2023 1:19:33 PM |

La Union Irrigation Management Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
OFFICE OF THE DIVISION MANAGER ENGR. CYNTHIA G. PANIT ACTING DIVISION MANAGER ACTING DIVISION MANAGER
  • (072) 687 0703
 8/9/2023 1:21:47 PM |

Region II

Regional Office

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
OFFICE OF THE REGIONAL MANAGER ENGR. RAYMUNDO B. APIL REGIONAL MANAGER
  • (078) 844-1836
 2/8/2023 2:24:45 PM |
EOD-CONSTRUCTION MGT. SECTION ENGR. PERCIVAL A. TUAZON PRINCIPAL ENGINEER C
  • (078) 844-1836
 2/8/2023 2:22:51 PM |
AFD-CASHIERING UNIT BENJAMIN V. DUGAY III CASHIER A
  • (078) 844-1836
 8/18/2023 1:58:07 PM |
AFD-ADMINISTRATIVE SECTION AMALIA M. RAMOS Administrative Services Chief A
  • (078) 844-1836
 8/18/2023 12:11:33 PM |
EOD-PLANNING & DESIGN SECTION ENGR. MARCELO D. LAGAYAN, JR. PRINCIPAL ENGINEER C
  • (078) 844-1836
 2/8/2023 2:24:05 PM |
INSTITUTIONAL DEVELOPMENT SECTION MR. LODIVIN B. ROBINO Communication Relations Chief B
  • (078) 844-1836
 2/8/2023 2:24:18 PM |
ENGINEERING & OPERATIONS DIVISION ENGR. ORLANDO R. ESPEJO DIVISION MANAGER
  • (078) 844-1836
 8/18/2023 2:46:26 PM |
EOD-EQUIPMENT MANAGEMENT SECTION ENGR. EDUARDO B. BUTAC PRINCIPAL ENGINEER C
  • (078) 844-1836
 2/8/2023 2:23:43 PM |
AFD-FINANCE SECTION DEBBIE A. VIDEZ Chief Corporate Accountant B
  • (078) 844-1836
 8/18/2023 12:09:41 PM |
ADMINISTRATIVE & FINANCE DIVISION MANAGER RUBELITA S. BANCOD DIVISION MANAGER
  • (078) 844-1836
 8/18/2023 12:06:13 PM |
EOD-OPERATIONS SECTION ENGR. JOSEFINA G. GURAY PRINCIPAL ENGINEER C
  • (078) 844-1836
 2/8/2023 2:23:31 PM |

Cagayan-Batanes IMO

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Banurbur Creek Irrigation System (BCIS)/Baua River Irrigation System (BRIS)/Visitation Irrigation System (VIS) ENGR. CHANTILLY V. RUBIA Principal Engineer A
  • (078) 888-2464
  • (078) 888-2464
 2/7/2023 8:28:58 PM |
Magapit Pump Irrigation System (MPIS) ENGR. ROWILA S. MACOCO Principal Engineer A
  • (078) 377-3643
  • (078) 377-3643
 1/30/2023 2:05:26 PM |
BAGGAO IRRIGATION SYSTEM (BIS)/ IGUIG-ALCALA-AMULUNG IRRIGATION SYSTEM ENGR. DANTE S. SALAZAR Principal Engineer A
  • (078) 377-3643
  • (078) 377-3643
 2/7/2023 8:27:22 PM |
Nasipping Pump Irrigation System (NPIS)/Zinundungan River Irrigation System (ZRIS)/ Dummun River Irrigation System (DRIS) ENGR. GLENN SHERWIN D. ROBINO Acting Cluster Head
  • (078) 396-6594
  • (078) 396-6594
 1/30/2023 2:12:08 PM |
Pinacanauan River Irrigation System (PRIS)/Solana Pump Irrigation System (SPIS)/Lower Chico River Irrigation System (LCRIS) ENGR. CAROL A. TUMANENG Principal Engineer A
  • (078) 304-2150
  • (078) 304-2150
 1/30/2023 2:19:11 PM |
Office of the Division Manager ENGR. GEFFREY B. CATULIN ACTING DIVISION MANAGER
  • (078) 377-3643
  • (078) 377-3643
 2/7/2023 8:19:52 PM |
East Apayao-Abulug Irrigation System (EAAIS) ENGR. JASON BRYAN T. TEAÑO
  • (078) 395-7210
  • (078) 395-7210
 2/7/2023 8:42:08 PM |

ISABELA IMO

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Dabubu/Dirip Irrigation System ENGR. CHRISTOPER SABADO Supervising Engineer A
  • (078) 307-0012
  • (078) 307-0012
 1/30/2023 1:57:03 PM |
Office of the Division Manager ENGR. EDISON L. TOLENTINO DIVISION MANAGER
  • (078) 307-0012
  • (078) 307-0012
 1/30/2023 2:14:27 PM |
Mallig River Irrigation System (MRIS)/Tumauini Irrigation System (TIS)/ San Pablo-Cabagan Irrigation System (SPCIS)/ Pasa Small Reservoir Irrigation System (PSRIS) ENGR. ELMAR P. PAGADUAN Principal Engineer A
  • (078) 307-0012
  • (078) 307-0012
 1/30/2023 2:08:13 PM |

Chico River Pump Irrigation Project (CRPIP)

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Project Manager ENGR. FERDINAND G. SALES Acting Project Manager Acting Project Manager 3/14/2023 3:14:17 PM |

Nueva Vizcaya IMO & Quirino IMO

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Division Manager ENGR. FELIPA S. SUMER DIVISION MANAGER 8/18/2023 12:01:18 PM |

Quirino IMO

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Addalam River Irrigation System (ADRIS) JONATHAN S. GUMAYAGAY Senior Water Resource Facilities Technician 8/18/2023 12:02:21 PM |

Nueva Vizcaya IMO

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Colocol Integrated NIS/NV Bagabag IS ENGR. JOSEPH B. ADDAUAN Acting Cluster Head
  • (078) 321-2465
  • (078) 321-2465
 1/30/2023 1:56:24 PM |

MARIIS

Office of the Department Manager

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Department Manager GILEU MICHAEL O. DIMOLOY Department Manager
  • (078) 307-0037
 8/25/2023 11:38:09 AM |

Engineering and Operations Division

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Engineering and Operations Division ROLDAN D. BERMUDEZ Acting Division Manager
  • (078) 307 0048
 8/25/2023 11:36:18 AM |

Division 1

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Division Manager JAIME Z. LADIAO Division Manager
  • (078) 324 7604
  • (078) 324 5316
 8/25/2023 11:37:21 AM |

Division II

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Division Manager RONNIE B. BESA Acting Division Manager 8/25/2023 11:37:49 AM |

Division III

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Division Manager JAIME M. LARA Acting Division Manager
  • (078) 652 1623
 8/25/2023 11:36:50 AM |

Administrative and Finance Division

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
AFD PILAR G. CABAUATAN Division Manager
  • (078) 307 0047
 8/25/2023 11:53:08 AM |

Division IV

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Division Manager EFREN R. ROBANG Division Manager
  • (078) 307 0276
 8/25/2023 11:36:34 AM |

Dam and Reservoir Division

Office Photo Name Position Title Designation Email Addresses Telephone Numbers Fax Numbers LastRevision Actions
Office of the Division Manager