Incorporated in December 1973 as a wholly owned subsidiary of Manila Electric Company (Meralco), the Philippines' largest electric utility firm, Meralco Industrial Engineering Services Corporation (MIESCOR) has chalked up an exemplary record of engineering performance backed up by a pool of highly competent technical manpower.

With a redefined Mission, Vision and Values to guide our future, we are now poised to become an active player both in the domestic and international markets.

MIESCOR's leadership has been defined by professionalism, engineering excellence, integrity, collaboration and innovation, and dynamism. Our leaders were handpicked from the industry’s finest, that when taken together make a formidable team.

MIESCOR and its wholly-owned subsidiaries (Miescor Builders, Inc. and Miescor Logistics, Inc.) have a workforce of over 5,000 specialist engineers, project management professionals, and skilled workers, providing services to our client in the field of engineering, procurement, consulting, construction and operations and maintenance services. The Philippine Contractor Accreditation Board (PCAB) classifies MIESCOR as "AAA", the highest category, in general engineering, building and specialty electrical and mechanical contractor.

Miescor’s expertise in engineering and construction, backed up by its financial strength, delivers the competitive advantage to do business in high-growth domestic and international markets. As a valued client, we are pleased to be your solutions partner,

Propelling growth, effecting change and improving lives The FORCE behind the POWER – MIESCOR