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
Office of the President JEFFREY G. GALLARDO Chairman 11/18/2024 3:24:52 PM |
Department of Agriculture CHRISTOPHER V. MORALES Vice Chairman
  • (02) 8273-2474
  • (02) 8928-8741
 11/20/2024 3:23:11 PM |
Office of the Administrator ENGR. EDUARDO EDDIE G. GUILLEN Member
  • (02) 8922-2795
  • (02) 8922-2795
  • (02) 8926-4510 loc. 148
  • 308
 11/20/2024 3:23:56 PM |
National Economic Development Authority ARSENIO M. BALISACAN, PH.D. Member
  • (02) 8631-3716
  • (02) 8631-3723
  • (02) 8631-3747
 11/20/2024 3:25:16 PM |
Department of Public Works & Highways MANUEL M. BONOAN Member
  • (02) 5304-3300
  • (02) 5304-3300
 11/20/2024 3:25:56 PM |
Private Sector EFREN S. BARTOLOME SR. Rice and corn Sector Representative
  • (02) 8928-8820
 12/5/2024 8:54:51 AM |
National Irrigation Administration ATTY. ALLAN PAUL S. SARANGAYA Corporate Board Secretary
  • (02) 8928-8820
  • (02) 8926-3398 loc. 108
  • (02) 8928-8820
 12/5/2024 8:06:01 AM |

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 Administrator
  • (02) 8922-2795
  • (02) 8926-4510
  • (02) 8926-450 loc. 148
  • (02) 8926-2846
 2/20/2024 4:09:26 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 Sector ROBERT VICTOR G. SEARES, JR. Deputy Administrator
  • (02) 8926-2388
  • (02) 8926-2165 loc. 111
 12/5/2024 8:49:09 AM |
Office of the Deputy Administrator for Engineering and Operations Sector ENGR. JOSEPHINE B. SALAZAR Deputy Administrator For E&O Officer-In-Charge
  • (02) 8928-9311 loc. 191
 1/20/2025 3:05:11 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 Division Manager
  • (02) 8926-2411 loc. 197
 12/12/2024 4:00:24 PM |
Organization and Management Audit Division ATTY. PEPITO L. PADILLA Head
  • (02) 8926-2411 loc. 139
 12/12/2024 4:00:13 PM |
Office of the Legal Services ATTY. AILYNE C. AGTUCA-SELDA Department Manager Officer-in-Charge
  • (02) 8926-2566 loc. 151
  • (632) 8926-2566
 12/12/2024 4:00:42 PM |
Office of the Public Affairs and Information Staff CLARIZZE C. TORIBIO Acting Department Manager
  • (02) 8921-3741
  • (02) 8929-6071 to 79 loc. 113 / 119
 12/12/2024 4:00:02 PM |
Corporate Planning Services ENGR. FERDINAND G. SALES Acting Department Manager Officer-in-Charge
  • (02) 8926-5896  loc. 146
  • (632) 8926-5896
 12/12/2024 3:56:40 PM |
Management Information Division ENGR. SUSSIE T. TANIEGRA Division Manager
  • (02) 8927-0916
  • (02) 8926-5896 loc. 157/219
 12/12/2024 3:56:27 PM |
Management Services Division Division Manager
  • (02) 8926-2076 loc. 186
 12/12/2024 3:56:06 PM |
Planning and Programming Division PATRICK R. RILLON Division Manager Acting
  • (02) 8926-2076
  • loc. 186
 12/12/2024 4:04:35 PM |
Engineering Department ENGR. REYNE B. UGAY Department Manager Acting
  • (02) 8926-7678  loc. 128
  • (02) 8922-2328
 12/12/2024 4:35:28 PM |
Construction Management Division ENGR. FERDINAND G. SALES Division Manager Acting
  • (02) 8925-4614 loc. 300
 12/12/2024 4:04:52 PM |
Design and Specifications Division ENGR. ARIEL S. NAJERA Division Manager Acting
  • (02) 8921-0018
  • (02) 8929-8944 loc. 162
 12/12/2024 4:04:19 PM |
Project Planning Division ENGR. ROALD MARCK J. REVELLAME Division Manager Acting
  • (02) 8926-7678 loc. 121
 12/12/2024 4:05:07 PM |
Operations Department ENGR. EUSEBIO S. VILLAMANTO Department Manager Acting
  • (02) 8928-4254 loc. 125
  • (632) 8928-4254
 12/12/2024 4:04:04 PM |
Equipment Management Division ENGR. MARCIAL G. GEALONE JR. Division Manager Acting
  • (02) 8928-4254 loc. 156
 12/12/2024 4:05:23 PM |
Institutional Development Division MARTIN T. TACLOBAN Division Manager
  • (02) 8927-7802 loc. 126
 12/12/2024 4:01:20 PM |
Irrigation Engineering Center ENGR. LUISITO RUEL S. SAN MIGUEL Division Manager
  • (02) 8920-5409 loc. 149/206
 12/12/2024 4:00:59 PM |
Systems Management Division ENGR. MA. LOURDES J. GARRIGA Acting Division Manager
  • (02) 8928-4130
  • (02) 8925-8556 loc. 224
 12/12/2024 4:08:36 PM |
Administrative Department ATTY. AILYNE C. AGTUCA-SELDA Department Manager
  • (02) 8922-4768
  • (02) 8926-3169 loc. 137
  • 205
  • (632) 8921-3906
 12/12/2024 4:08:50 PM |
Human Resources Division PORTIA S. ANGULO Acting, Division Manager
  • (02) 8926-1996 loc. 133/140/152
 12/12/2024 4:08:22 PM |
Civil Security Affairs
  • (02) 8922-4768 loc. 150
 12/12/2024 4:07:58 PM |
General Services Division ARCH. RUTHGEN C. MALAZARTE-ABDULA Division Manager Acting
  • (02) 8928-9207 loc. 211
 12/12/2024 4:08:11 PM |
Procurement and Property Division ELAINE P. VILLANUEVA Division Manager
  • (02) 8926-2066
  • (02) 8926-3169 loc. 201/132
 12/12/2024 4:07:44 PM |
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
  • (02) 8928-9245
  • (02) 8922-2474
  • (02) 8922-233 loc. 117
  • (632) 8926-9852
 12/12/2024 4:07:12 PM |
Accounting Division HARILYN A. BLUZA, CPA Division Manager Acting
  • (02) 8928-9245
  • (02) 8926-9852 loc. 135/190
 12/12/2024 4:06:29 PM |
Budget and Revenue Division HELEN T. LAOYAN Division Manager
  • (02) 8922-2474 loc. 161
 12/12/2024 4:06:13 PM |
Cash Division RAMON WILDEN C. SELVA Division Manager Acting
  • (02) 8921-3891 loc. 166/120
 1/20/2025 3:21:10 PM |
Comprehensive Agrarian Reform Program - Irrigation Component (CARP-IC) ENGR. WILHELM S. TIANGCO Acting Project Manager Acting Project Manager
  • (02) 8928-8841
  • 8925-5579
 12/12/2024 4:09:39 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 ATTY. RICKY A. ARZADON Executive Director Executive Director
  • (02) 8920-2641
 11/6/2024 1:20:05 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 Division Manager, EOD
  • (074) 422-5393
 12/3/2024 11:42:08 AM |
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 Principal Engineer C Acting Division Manager
  • 0917-320-1195
 10/11/2023 3:05:52 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
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 |
OFFICE OF THE REGIONAL MANAGER ENGR. DANILO V. GOMEZ, MSME REGIONAL MANAGER A REGIONAL MANAGER A
  • (075)633 7130 (100) or (101)
 11/19/2024 2:40:22 PM |
ENGINEERING AND OPERATIONS DIVISION ENGR. EMILIO M. DOMAGAS, JR. ACTING DIVISION MANAGER ACTING DIVISION MANAGER
  • ( 075) 633 7130 (8012)
 11/19/2024 2:41:27 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. JOHN N. MOLANO DIVISION MANAGER A DIVISION MANAGER A
  • (075) 632 2775
 11/19/2024 2:41:59 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 DIVISION MANAGER A DIVISION MANAGER A
  • (072) 687 0703
 11/19/2024 2:42:27 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 |
EOD-PLANNING & DESIGN SECTION ENGR. MARCELO D. LAGAYAN, JR. PRINCIPAL ENGINEER C
  • (078) 844-1836
 2/8/2023 2:24:05 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 |
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 |
INSTITUTIONAL DEVELOPMENT SECTION MR. LODIVIN B. ROBINO Communication Relations Chief B
  • (078) 844-1836
 2/8/2023 2:24:18 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