Region 5 Office Directory

OFFICE OF THE REGIONAL MANAGER

ENGR. LAURO E. BALLESTEROS
Regional Manager
ATTY. KAREN N. ALFEREZ, CPA
Attorney IV
Email Address: r5@nia.gov.ph
Telefax Number: (054) 871-5604

MA. CLEOFE B. BARAERO
Public Relations Officer
Email Address: r5@nia.gov.ph
Telefax Number: (054) 871-5604

 

 
 

OFFICE OF THE ADMINISTRATIVE AND FINANCE DIVISION

JOSEPH A. REBADULLA, CPA
Acting Division Manager
Chief Corporate Accountant B
 
ADMINISTRATIVE SECTION
 
EDUARDO G. YU
Administrative Services Chief A
Email Address: r5.afs@nia.gov.ph
Telefax Number: (054) 871-5611
 
FINANCE SECTION
 
JISELLE E. ALBIA, CPA
Senior Financial Planning Analyst
Email Address: r5.afs@nia.gov.ph
Telefax Number: (054) 871-5611

OFFICE OF THE ENGINEERING AND OPERATIONS DIVISION

ENGR. DIOGEMMA C. RODRIGUEZ
Acting Division Manager
Supervising Engineer A
PLANNING AND DESIGN SECTION
 
ENGR. JUNE IVY C. MENDEZ
Acting Chief/ Senior Engineer A
Email Address: r5.eod@nia.gov.ph
Telephone Number: (054) 811-3160

 
CONSTRUCTION MANAGEMENT SECTION
 
ENGR. MARIVIC R. DE LIMA
Acting Chief/ Senior Engineer A
Email Address: r5.eod@nia.gov.ph
Telephone Number: (054) 
811-3160
 
 
OPERATION AND MAINTENANCE SECTION
 
ENGR. EMMA A. MANLAGÑIT
Acting Chief/ Supervising Engineer A
Email Address: r5.eod@nia.gov.ph
Telephone Number: (054) 
811-3160
 
 
INSTITUTIONAL DEVELOPMENT SECTION
 
MARILOU O. OATEMAR
Chief/ Supervising IDO
Email Address: r5.eod@nia.gov.ph
Telephone Number: (054) 
811-3160
 
 
EQUIPMENT MANAGEMENT SECTION
 
 
ENGR. EDUARDO A. BALONDO
Acting Chief/Senior Supply Officer
Email Address: r5.eod@nia.gov.ph
Telephone Number: (054) 
811-3160
 
COMPREHENSIVE AGRARIAN REFORM
PROGRAM-IRRIGATION COMPONENT (CARP-IC)
 
ENGR. EMMA A. MANLAGÑIT
Chief/ Supervising Engineer A
Email Address: r5.eod@nia.gov.ph
Telephone Number: (054) 
811-3160

IRRIGATION MANAGEMENT OFFICES

CAMARINES NORTE IMO
 
ENGR. CAROL L. RAÑOLA
Acting IMO Manager
Email Address: r5.camarinesnorte-imo@nia.gov.ph
Telefax Number:(054) 885-0982

 
ALBAY – CATANDUANES IMO
 
ENGR. JESSIE  D. BAYNAS
Acting IMO Manager
Email Address: r5.albaycatanduanes-imo@nia.gov.ph
Telefax Number: (052) 742-5358

 
CAMARINES SUR IMO
 
ENGR. LUIS C. BRAGAIS
Acting IMO Manager
Email Address: r5.camarinessur-imo@nia.gov.ph
Mobile Number: (0938) 954-7890
SORSOGON – MASBATE IMO
 
ENGR. EMERLITA L. JERUSALEM
Acting IMO Manager
Email Address: r5.sorsogonmasbate-imo@nia.gov.ph
Telefax Number:  (056) 211-0700

 
 
CATANDUANES SUB-OFFICE
 
ENGR. ANGELO V. MARQUEZ
Acting Chief
Email Address: niacatimo5@yahoo.com
Telephone Number: (052) 740-5383
 
MASBATE SUB-OFFICE
 
ENGR. ARIEL L. MARCO
Acting Chief
Email Address: nia_masbate@yahoo.com
Telephone Number: (056) 578-6362

CAMARINES SUR DISTRICT OFFICES

CAGAYCAY RIS (District Office IV)
 
ENGR. JOEL S. AGUILAR
Acting Head
Email Address: niacris18@gmail.com
Mobile Number: (0919) 793-9807
 
LIBMANAN-CABUSAO PIS (District Office I&II)
 
ENGR. WILSON B. NARVASA
Acting Head
Email Address:nia_lcpis@yahoo.com 
Telefax Number: (054) 511-9454
RINCONADA INTEGRATED IS (District Office V)
 
ENGR. SEEMA S. GONZAGA
District Head
Email Address: niariisregion5@gmail.com
Telefax Number: (054) 299-6228
TIGMAN-HINAGYANAN-INARIHAN RIS (District Office III)
 
ENGR. MARY JANE C. MIRABUENO
Acting District Head
Email Address: nia_thiris5@yahoo.com 
Telephone Number: Not available

* As of August 21, 2022