Jaime B. AquinoChairman
Leadership · Managers · Section Heads
The people behind
every project delivered.
ESCO is led by an accountable team of long-tenured operators — from the Chairman to the section heads on the floor. Below is the chain of command that keeps every project moving.
ESCO/2026/TEAM10 LEADERS · ONE CHAIN OF COMMAND
One accountable chain, from the boardroom to the floor.
Leadership sets the standard; heads and supervisors own delivery. Every project rolls up to a single line of accountability.
Charito N. AquinoManaging Director
Oscar R. RuivivarChief Executive Officer
Aaron A. CastillejoOperations Manager
- Reynald D. EnriquezHead of FMS & FSD
- Rose Jani Dr. ToledoSales & Marketing Manager
- Jomar A. ViernesBuilding Management Supervisor
- Reimbert J. MontianoFacilities Management Supervisor
- Marlon PiliSystem Power Section Supervisor
- Peter Louie D. GabrielSystem Mechanical Section Supervisor