EEI Corporation is a prominent construction and engineering company based in the Philippines, established in 1931. Originally founded as a machinery and mills supply house, it has evolved into a leader in infrastructure, building construction, industrial facilities, and electromechanical projects. The company is part of the Yuchengco Group of Companies and holds a quadruple-A rating from the Philippine Contractors Accreditation Board, along with ISO certifications for quality and safety. EEI offers a wide range of services, including general contracting, design-build projects, infrastructure development, and steel fabrication. The company has a strong presence across Luzon, Visayas, and Mindanao, and has undertaken significant projects in transportation, industrial, and real estate sectors. Notable projects include the MRT-7, Metro Manila Subway, and various developments for major clients like SM Prime Holdings and Bechtel. EEI is also expanding into real estate development, focusing on townships and condominiums in Luzon.