The Executive Office










Benjamin E. Antonio, III

Chief Executive Officer and General Manager

  • Former SBMA Board Director
  • Developmental Environmentalist
  • Wellness Advocate and Entrepreneur
  • Built his career in Education, Management Systems and Information Technology
  • Multi-Sectoral Consultant on Business Management, Quality & Process Engineering, and Information Security & Risk Management
  • BS Science Cum Laude Graduate
  • Master of Business Administration

Top Management Team

Rolando G. Decena

Operations Head, Commercial Division Head


Marilyn M. Baluyot

Finance Division Head

Engr. Czarella Odelle B. Bohol

Corporate Management Services Division Head

Engr. Dominica G. Cureg

Wastewater Operations Division Head

Leon B. Guinto

Non-Revenue Water Division Head

Engr. Ma. Teresa S. MaraƱon

Engineering and Construction Division Head

Atty. Ritzie Stelette C. Merelos

Strategic Initiatives Division Head

Engr. Mariquit C. Sunga

Water Supply Operations Division Head

Thelma M. Villanuveva

Integrated Technical Services Division Head