MIESCOR

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Powering the nation's progress for a sustainable future. It also handles telecommunication projects for its affiliates and third parties for Meralco.

Founded in 1973, MIESCOR is a Meralco subsidiary, delivering top-notch engineering, procurement, construction, operation & maintenance services, specializing in utility infrastructure & facilities. Miescor, a holder of the highest contractor license Category AAAA, is a contractor-specialist engaged in engineering, construction and maintenance activities related to power generation, transmission and distribution, as well as industrial plants, water resources and telecommunications. Miescor is Meralco’s most reliable service provider in electro-mechanical works, engineering, distribution and technical services. To support Miescor in achieving its aspirations of becoming the top-of-mind electromechanical service provider and a preferred Engineering, Procurement and Construction (EPC) contractor in power generation, transmission and distribution are its subsidiaries Miescor Builders, Inc., and Miescor Logistics, Inc. Websites:
http://www.miescor.ph

15/10/2026

📢 PUBLIC ADVISORY

Stay vigilant and rely only on official MIESCOR communications for verified information and personnel.

12/10/2026

Effective power management starts with accurate measurement.

MIESCOR’s Trading Business Unit supplies and delivers kWh meters for power and energy applications, providing reliable metering solutions for utilities, projects, and businesses.

From sourcing to delivery, we help our clients secure the right equipment to accurately monitor energy use and keep operations running efficiently.

10/10/2026

Thank you, Philippine Red Cross – Rizal Chapter, Mandaluyong City Branch, for recognizing MIESCOR as one of the awardees at your 19th Anniversary Celebration and Recognition Ceremony, themed “Isang Adhikain, Isang Layunin: 19 Taong Kaagapay ng Komunidad sa Pagtaguyod ng Dignidad, Kalusugan at Kaligtasan.”

At MIESCOR, supporting communities and humanitarian initiatives is more than a responsibility. It's part of who we are. Together, let's continue creating a positive impact, one community at a time.

06/10/2026

Delivering Reliable Distribution Utility Solutions

From line reconfiguration to protective device installation, MIESCOR's Distribution Utilities Services (DUS) Business Unit provides comprehensive field services that support the reliability and performance of power distribution networks.

For CEDC, ongoing works include the conversion of primary lines to a double dead-end configuration and the installation of a recloser, helping improve network protection, operational flexibility, and system reliability.

02/10/2026

What does it take to lead with purpose while building for the future?

Get to know MIESCOR President and CEO Richard O. Ochava and his perspective on leadership, malasakit, innovation, and shaping MIESCOR’s next chapter.

Be inspired. Read the full feature in The CEO Magazine: https://www.theceomagazine.com/business/executive-interview-feature/a-hands-on-approach-richard-ochava/

30/09/2026

In healthcare, every interaction is part of the patient experience.

Customer Frontline Solutions, Inc. (CFS), a MIESCOR subsidiary, provides Customer Care - Guest Services for Asian Hospital Medical Center, supporting patients, visitors, and other stakeholders throughout their hospital experience.

From responsive frontline assistance to guest relations and customer experience support, our team helps create an environment that is welcoming, organized, and attentive to people’s needs.

Through this engagement, CFS brings its people-centered approach to healthcare, helping create better experiences through every interaction.

CFS. Creating happy customers.

28/09/2026

One project. Three key facilities. Countless milestones achieved.

See how Phase 1 of the Terra Solar Interconnection Facilities Project came to life, one milestone at a time.

With Phase 1 now operational and Phase 2 underway, we remain committed to building infrastructure that powers the country's clean energy future.

26/09/2026

MIESCOR's Utility Attachment Management (UAM) Team successfully conducted Anti-Urban Blight (AUB) Operations along E. Rodriguez Avenue, clearing hazardous "spaghetti wires," dangling cables, and unauthorized or illegal attachments from utility poles.

Beyond improving the streetscape, these operations help reduce safety risks and protect the integrity of utility assets. Through our UAM services, we help distribution utilities maintain safer, cleaner, and well-managed networks for the communities they serve.

24/09/2026

ROO is a driving force behind Miescor Group's growth and an inspiration to the people he leads. Through his vision, dedication, and genuine care for people, he inspires those around him to aim higher and achieve more.

Today, the MIESCOR, MBI, MLI, and CFS family celebrates a leader whose impact is reflected not only in the milestones we achieve, but also in the lives he touches. Wishing him a fulfilling year ahead, continued success, and countless blessings.

Happy birthday, Boss ROO! 🥳 🎉

22/09/2026

Congratulations to the first batch of graduates of MIESCOR’s Intermediate Lineman Program!

Twenty linemen from the Distribution Utility Services Business Unit and Miescor Builders, Inc. completed intensive classroom and hands-on training designed to prepare 3rd Class Linemen for advancement to the 2nd Class Lineman level.

The program strengthens their technical competence and mastery of safe work practices as they prepare to progress from working on de-energized lines to taking on work involving both de-energized and energized lines under the required supervision. By developing talent from within, we build stronger careers, stronger teams, and a stronger MIESCOR. ⚡

Address

5th Floor, Renaissance Tower 1000, Meralco Avenue, Ortigas Center
Pasig
1605

Telephone

+63286355901

Website

http://www.miescor.ph/

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