Manuel Valencia is a nationally respected specialist in Load Tap Changer (LTC) systems, with nearly 20 years of hands-on experience in diagnostics, repair, refurbishment, and field service leadership across a wide range of LTC designs and manufacturers. His in-depth technical knowledge and operational expertise make him a key asset in APC Construction’s transformer services group.

Manuel began his career in 2006 with High Voltage Supply (later acquired by SPX Corporation), where he built his foundation in transformer component servicing. He quickly advanced to manage the LTC rebuild department at SPX Waukesha Components, overseeing the refurbishment and enhancement of LTC units to extend life and improve reliability.

In 2014, Manuel transitioned to SPX Waukesha’s Service Division, serving as the lead LTC Specialist for field services. Over the next eight years, he became a go-to resource for complex LTC troubleshooting, field coordination, and procedure development. He played a pivotal role in standardizing maintenance practices and delivering high-quality service outcomes across the utility sector.

Since joining APC Construction in 2023, Manuel has continued his legacy of excellence as LTC Specialist and Manager. He is responsible for directing LTC service programs, training and mentoring field personnel, and optimizing maintenance methodologies to ensure superior performance and safety.

Manuel’s expertise spans all vintages and types of LTC mechanisms, control systems, and operating circuits. His proven ability to resolve complex technical challenges in the field has earned him a strong reputation among utility clients nationwide for delivering reliable, cost-effective transformer lifecycle solutions.