Philippines’ Primelectric Explores South Korea’s Manufacturing Hub
Top executives from the Primelectric Holdings, Inc. of the Philippines embarked on a strategic visit to South Korea’s manufacturing center.

Primelectric President and CEO Roel Z, Castro lead top executives from the Primelectric Holdings, Inc. of the Philippines embarked on a strategic visit to South Korea's manufacturing center.
In a significant move to bolster infrastructure development and secure its supply chain, top executives from the Philippines’ Primelectric Holdings, Inc., embarked on a strategic visit to South Korea’s manufacturing center last week. The delegation, led by President and CEO Roel Castro, toured Taeyoung Electric Co., Ltd.’s facilities, a cornerstone of Korea’s electrical industrial sector. This move signals a deepening partnership between the two power industry players.

Visiting a Major Supplier
Taeyoung Electric, founded in 1969, is no stranger to large-scale projects, having built its reputation as a critical contractor for South Korea’s power plants, semiconductor fabs, and major infrastructure.
The visit underscores Primelectric’s proactive strategy to engage directly with key suppliers as it pursues its aggressive expansion plans across the Philippines.
“Seeing the precision and scale of operation firsthand is invaluable,” said Castro, observing the production lines. “This isn’t just a supplier visit; it’s an alignment of vision for reliability and technological excellence that our growing customer base in the Philippines requires.”

Critical Equipment for Local Distribution Utilities
The partnership is already operational. Critical electrical equipment, including transformers and switchgear, currently deployed by Primelectric’s distribution utilities bears the Taeyoung insignia. These are MORE Power in Iloilo City, Negros Power in Central Negros, and Bohol Light.
The visit allowed Primelectric’s technical managers to witness the entire manufacturing process, from raw material inspection to rigorous final testing of finished products.
“Taeyoung’s expertise is not just in manufacturing, but in engineering for durability and efficiency,” Engr. Christopher Serojano, Network Distribution and Operations Group manager of MORE Power noted during the plant walkthrough. “For utilities facing growing demand and challenging environments, this partnership is a direct investment in grid resilience.”
Taeyoung Electric’s Strategic Partnership Moves
The timing of the visit is pivotal. In response to the forecasted bulk of supplies required by Primelectric’s ongoing and future expansion projects, Taeyoung Electric has undertaken a major capital investment: a new manufacturing plant in Ansan, South Korea.
Scheduled for inauguration in April 2026, the facility represents a direct capacity boost to meet the escalating needs of partners like Primelectric. It stands as a tangible commitment to the long-term alliance, ensuring a stable and scaled supply chain for the next phase of the Philippine utility’s growth.
While Taeyoung is categorized as a strong tier-2 specialist in the competitive Korean market, its credentials are premier. The company is renowned for its deep-seated relationships with Korean industrial giants like KEPCO, POSCO, and Samsung C&T—a testament to the quality and reliability it brings to monumental projects.
For Primelectric, a leader in the revitalization of Philippine electric distribution utilities, this direct engagement with a high-caliber technical partner is a strategic maneuver. It secures not only equipment, but also a transfer of engineering knowledge and a collaborative approach to solving the complex challenges of modernizing and expanding power distribution networks.