Meralco Industrial Engineering Services Corp. (MIESCOR)
5th Floor, Renaissance 1000 Tower
Meralco Avenue
Pasig City, Philippines 1657
Telephone: +63 (2) 633-3890 Fax:
Email: gscamaya@miescor.com.ph / lflopez@miescor.com.ph
Website: www.miescor.net

Incorporated on December 5, 1973 MIESCOR is engaged in engineering and construction activities related to power generation, transmission, distribution, industrial plants, water resources and telecommunications. MIESCOR has since then handled several major infrastructure projects for the government and private sectors.

Today, MIESCOR—classified as a triple A company, the highest category given by the Philippine Contractors Accreditation Board—provides operation and maintenance works for the Sta. Rita and San Lorenzo plants in Batangas of Siemens Power Operations, as well as transmission line maintenance for Quezon Power and First Gas Power. MIESCOR also provides technical support for communication projects such as fiber optic installation and maintenance for Innove Communications, Meralco and e-MVI, among others.

MIESCOR operations are backed by its subsidiaries: MIESCOR Builders, Inc., an operation and maintenance company for electric transmission and distribution; and Landbees Corporation, a general services firm specializing in repair and maintenance of facilities, tools and equipment. MIESCOR continues to provide support to its parent company, Meralco, in the areas of line design, revenue protection and various services.