JeongYang SG., ltd.

For more than 40 years, JeongYang SG., Ltd. has been trusted for its expertise in insulation technology. Since our founding in 1986, we have advanced through continuous research, development, and innovation, establishing ourselves as a reliable leader in insulation and high-performance thermal break solutions

Our flagship product, LBN Modular, developed on the foundation of specialized engineering expertise, has been officially recognized by the government for its outstanding technology and quality through multiple certifications and awards.
Recognized as an innovative solution that overcomes the limitations of conventional technologies and enhances building energy efficiency, it has been applied across diverse projects, including public facilities and residential complexes, establishing itself as a leader in the field of structural thermal break systems.

We remain committed to delivering the highest-quality insulation solutions, and dedicated to creating lasting value for our customers and partners.

President & CEO