- Business
- EEI Corporation is a Philippines-based engineering, procurement, and construction (EPC) company engaged in heavy industrial, infrastructure, building, and electromechanical construction projects, as well as steel fabrication, energy solutions, and specialized manpower services. Founded in 1931 and headquartered in Pasig City, Metro Manila, Philippines, the company operates across four primary business segments: Heavy Industrial, Infrastructure, Buildings, and Specialized Services. Its core offerings comprise heavy industrial construction services, including the erection, piping, and electromechanical installation for power generation facilities, oil refineries, petrochemical processing plants, cement manufacturing plants, and mining complexes; civil infrastructure development, including the construction of expressways, elevated viaducts, bridges, mass rapid transit and light rail systems, airport terminals, seaports, water transmission pipelines, and wastewater treatment plants; building construction services, including structural framing, architectural fit-out, and MEPFS (mechanical, electrical, plumbing, fire protection, and sanitary) engineering for high-rise commercial offices, residential towers, hotels, hospitals, and modern data centers; structural steel and pipe fabrication, covering fabricated structural steel, pipe spools, heavy plateworks, pressure vessels, and storage tanks produced at its major fabrication yard in Bauan, Batangas; power and energy solutions, encompassing renewable solar rooftop installations, solar farm EPC, retail electricity supply, and energy management services through EEI Power Corporation; and specialized human resource and overseas staffing services through Gulf Asia International Corporation (GAIC). Geographically, the company executes major projects across the Philippines and maintains an international presence in the Middle East, notably in Saudi Arabia through its joint venture Al-Rushaid Construction Company Limited (ARCCO), delivering industrial plant construction and maintenance services. In recent developments, EEI Corporation underwent significant shareholding restructuring and strategic realignment as its longstanding parent entity, House of Investments, Inc. of the Yuchengco Group of Companies, divested substantial equity stakes to strategic investor groups, including Industry Holdings and Development Corporation (IHDC) and RYM Business Management Corporation, expanding the company’s capital base and strategic partnerships. The company has also expanded its participation in major national transit infrastructure ventures, securing key contract packages for the Metro Manila Subway Project (MMSP) and the North-South Commuter Railway (NSCR) in partnership with international contractors. Additionally, EEI Corporation has deepened its strategic focus on clean energy transition, scaling its solar photovoltaic portfolio and sustainable infrastructure solutions, while enhancing its modular construction, digital engineering, and precast manufacturing capabilities to support large-scale public and private developments.