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Management Team

Key Officers

Isidro A. Consunji

Chairman of the Board

Chief Executive Officer

Maria Cristina C. Gotianun

President, Chief Operating Officer

and Chief Sustainability Officer

Christopher Thomas C. Gotianun

Executive Vice President,

Chief Technical Officer 

and Chief Commercial Operations Officer

Carla Cristina T. Levina

Vice President

Chief Finance Officer

Atty. Julius M. Lotilla

Vice President, Legal Affairs 

and Chief Compliance Officer

Ruben P. Lozada

Vice President, Mining Operations and Resident Manager, and Chief Risk Officer for Coal Segment

Lorreto H. Rivera

Vice President, Power Market and Commercial Operations

Atty. John R. Sadullo

Vice President, Asset Registry and Corporate Secretary, and Chief Information Officer

Head Office Management

Leah Anne A. Agduyeng

Senior Manager

Business Analysis

Mark Louis A. Bentayo

Senior Manager

Head, Coal Marketing 

Harold Henry G. Cabanilla

Senior Manager

Head, Risk, Quality, and Sustainability Group

Joy E. Carrido

Senior Manager

Controller, Coal Operations

Ma. Rebecca T. Ramos

Senior Manager

Supply Chain Group

Andy D. Raymundo

Senior Manager

Data Science And Innovation Head

Joseph D. Susa

Senior Manager

Internal Audit

Rex C. Villarias

Senior Manager

Information and Communication Technology

Gilbert M. Allam

Manager

Network, Technical, and Infrastructure

Atty. Kimberly D. Dela Cruz

Manager

Legal Counsel and Data Privacy Officer

Ricardo Ervin R. Duldoco

Manager

Head of Market Analysis and Regulatory

Christoper E. Fernandez

Manager

Admin and General Services

Lawrence Daniel A. Guidote

Manager

Data Science and Analytics

Marie Joy H. Lagda

Manager

Controller, Power Operations

Kwun Phite C. Lock

Manager

Head, Supply Chain Management

Dave Detzer C. Manalo

Manager

SCPC Procurement

Aris V. Policarpio

Marketing Manager

Power Market and Commercial Operations

Monicar C. Siapco

Manager

Regulatory Affairs

Jerweel L. Jayson

Manager, 

Tax and Compliance

Jesus G. Villavicencio, Jr.

Manager

Energy Trading Head

Edwin N. Magaling

Assistant ICT Manager, Applications Development

Rayenan Miguel A. Ortiz

Assistant  Manager, Corporate Governance

Judith C. Simporios

Assistant Manager for Functional, Information & Communication Technology

Raquel L. Yambot

Assistant Manager, Treasury

Coal Management

Ruben P. Lozada

Vice President

Mining Operations, and Resident Manager

Danilo S. Tirona, Jr.

Head

Mining Division

Mark C. Munar

Head, Mining Division

Creslito D. Bangalao

Head, Admin Division

Girlie P. Bitarra

Head, Geology

Cheaster B. Caliao

Head, Product

Dave Philip L. Castro

Head, Mine Planning & Engineering

Kevin A. Casumpang

Head, Mechanical Services

Phil Anthony M. Cuizon

Head, Mine Operations Audit

Janesto S. Diaz, Jr.

Head, Environmental Management

Rowena A. Hornales

Head, Material Control

Harold D. Lantaca

Head, Mine Truck and Shovel Operation

Reli G. Lozada

Head, Civil Works

Romulo A. Serra

Head, Mobile Maintenance

Almar G. Valdemar

Head, Human Resources

Jose Leo S. Valdemar

Head, Power Plant

Justine Lorenz P. Balbin

Manager, ESG Program

Ronnie B. Irangan

 Head, Electrical Department

Mariel A. Cameros

Assistant Manager

Accounting and Controllership

Felix B. Ofiana, Jr.

Senior Safety Officer

Maria Reschelle A. Sabile

Assistant Manager

Integrated Management System

Anna Liza F. Patingan

Occupational Health Officer

Power Subsidiaries:

SEM-Calaca Power Corporation | Southwest Luzon Power Generation Corporation

Power Management

Hilarion Roman C. Medrano

Senior Vice President

Power Operations

Edgar C. Mariano

Vice President, Materials Management and General Services

Charlie V. Robles

Vice President and Manager for Power Complex

Chief Risk Officer for Power Segment

Bernard I. Carpio

Manager, Maintenance

Southwest Luzon Power Generation Corporation

Lean G. Depusoy

Manager, Operations 

Sem-Calaca Power Corporation

Fred F. Fajarillo Jr.

Plant Manager

Sem-Calaca Power Corporation

Rizaldy S. Manlusoc

Manager, Operations

Southwest Luzon Power Generation Corporation

Noel N. Salamat

Plant Manager

Southwest Luzon Power Generation Corporation

Constantino B. Tumbaga

Manager, Maintenance

Sem-Calaca Power Corporation

Power Shared Services

Lamberto C. Dimaano

Senior Manager
Occupational Safety and Health, 

Security, and Community Relations

Richard V. Endaya

Manager

Technical Services Head

Lilybeth L. Serrano

Accounting Manager

Penylane C. Pereyra

Superintendent, General Services Head 

Rosalyn I. Petallo

OIC Manager, Human Resources