Saeyoung Technologies Co., Ltd., founded in 2003, is a specialized provider of railway solutions. Through an exclusive strategic partnership of more than 40 years with a German onboard railway equipment manufacturer with over 110 years of history, we supply state‑of‑the‑art railway technologies and standardized systems optimized for the railway industry.

In addition, we develop and manufacture a range of proprietary technologies, including automated rail surface measurement systems, simultaneous fine‑dust and noise reduction devices, worker‑protection robots, and train‑mounted image‑based rail inspection systems. These capabilities have enabled us to participate reliably in major domestic and international railway projects, building a strong track record of achievements.

Our ARC measurement system was selected as one of the “Top 10 Railway Technologies of 2021” by the Korean Society for Railway, and received the Commissioner’s Award at the 2022 Korea Invention Patent Exhibition. Our FDC fine‑dust and noise reduction system was awarded the Prime Minister’s Award at the 2024 Korea Invention Patent Exhibition. We also completed the 2022 Seoul Testbed Demonstration Program, obtained Seoul City Certification, and received the Ministry of Land, Infrastructure and Transport’s Innovative Product Certification in 2024. Furthermore, our technology was selected as a new technology under the Ministry of Environment’s 4th Underground Station Air Quality Improvement Plan (2023–2027), demonstrating its excellence, practicality, and innovation.

Recognized as a family company of the Korea Railroad Research Institute (KRRI), our affiliated research center is located within KRRI. Through continuous technology transfer and close technical cooperation with KRRI, we have secured globally competitive technological capabilities.

Saeyoung Technologies aims to contribute to the public good by realizing our mission of “Safe Railways” and “Comfortable Railways,” advancing the domestic railway industry and creating national value through global exports.

We remain committed to ensuring that our sincere efforts and innovative challenges serve as a guide toward a safer and more convenient world, and we will continue striving to be a company that brings positive value to society, our customers, and our employees.