MIESCOR Builders Inc.

MIESCOR BUILDERS INCORPORATED (MBI), a wholly-owned subsidiary of Meralco Industrial Engineering Services Corporation (MIESCOR), was established in 1995.
As a company, MBI has been continuously compliant with DOLE implementing rules and regulations and has successfully registered under DOLE DO-174. MBI also holds Philippine Contractors Accreditation Board (PCAB) license category "AAA" with main specialty in electrical works and expertise in general engineering and building, distribution utility services, civil and mechanical works.
In terms of business directions, the company's main focus is to provide a diversified range of services to clients with its three business lines – Distribution Utility Services (DUS), General Construction (GenCon) and Technical and Allied Services (TAS).

MBI is ISO certified!
MBI was ISO 9001:2008 (Quality Management System) certified from 2015 to 2018 and has been ISO 9001:2015 (new version of QMS) certified since 2018 by TUV Rheinland. We have also been ISO 14001:2015 (Environmental Management System) certified since 2016. We are true to our commitment to provide quality, efficient and cost-effective services while protecting the environment by integrating the environmental aspects and impacts into our decisions and operations.