About
OYH
Story
Founded in 1995, OYH has nearly 30 years of expertise in the building materials industry, providing comprehensive solutions for major infrastructure projects, industrial developments, residential and commercial construction worldwide.
With a core focus on Waterproofing and Mortar Technologies, OYH has expanded across the entire supply chain, establishing an integrated building materials service system. Our diverse portfolio includes building waterproofing, non-woven fabrics, architectural coatings, building renovation, energy-efficient insulation, specialty membranes, mortar and powder-based products, and chemical raw materials.
Visions
Creating a sustainable and secure future for humanity and society.
OYH is committed to producing and delivering only the best.
We lead the way in top-tier construction projects.
There is no place for defective products in our operations.
Subpar service is unacceptable—we strive for excellence in everything we do.
Our Mission
To be the most valuable enterprise in the global construction materials industry.
Our Core Values
Genuineness
Excellence
Elegance
Our Purpose
Serving the Nation, Society, Customers, Employees, and Shareholders with integrity and dedication.
About
OYH NA
Structure
OYH NA, the North American branch of OYH, was established in 2015 to serve as a gateway for bringing cutting-edge technology to the global market. We specialize in premium building materials, including waterproofing, roofing, and flooring solutions, overseeing every stage from advanced R&D to manufacturing and supply.
Committed to excellence, we deliver high-performance, durable solutions that meet the industry's highest standards, ensuring superior protection and long-term reliability for diverse construction projects.
Industrial Properties
OYH Industrial Properties LLC
Houston, TX
Construction Materials
OYH Construction Materials LLC
Houston, TX
R&D Center
Vasa Tech North America LLC
Lower Gwynedd, PA
Property Development
OYNA LLC
Blue Bell, PA