
Our Story
Established in 1951 in Bangkok, Thailand, Saeng Thong Radio (2494) is known as a trusted manufacturer of high-quality transformers for a wide array of industries. With over seventy years of expertise, we have continually delivered reliable, customized transformer solutions tailored to meet each client's specific needs. Rebranded as Saengthong Transformers (STT) in 2025 our dedication to excellence remains, upheld by a skilled team committed to prioritizing quality and precision. Every product we create reflects our commitment to delivering our clients with the highest quality transformer solutions.
As we look to the future, Saengthong Transformers remains at the forefront of innovation, empowering industries worldwide with transformer solutions that drive progress and support sustainable growth. We continue to strive for excellence in everything we do—shaping the future with precision, reliability, and quality.
Our Values Framework
In 2025, as part of our extensive rebranding campaign, we took a deep look at who we are and who we aspire to be. Through thoughtful collaboration, every member of STT contributed to defining a new values framework that will guide our actions at every level. We identified three core values—Sustainability, Innovation, and Quality—and applied them across three key focus areas: Product, Process, and People. These principles shape our decisions, inspire our growth, and ensure that we consistently deliver meaningful value to our customers, partners, and community.
