OYH is a leading player in the global construction materials industry, driven by a commitment to integrity, excellence, and sustainable practices. Established in 1995, OYH has developed a robust portfolio of products and services that includes waterproofing materials, architectural coatings, specialty films, and insulation materials. With a focus on innovation, the company has established multiple R&D centers and expanded its production capabilities across key markets, including the United States, Malaysia, and Saudi Arabia.

OYH not only aims to deliver top-tier construction solutions but also emphasizes service quality and ethical practices. Its mission is to create a safe and sustainable environment, making a positive impact on society. As a testament to its operational excellence, OYH holds several prestigious awards and certifications, further enhancing its reputation in the industry. Through strategic acquisitions and consistent growth, OYH continues to expand its global reach, ensuring it remains a vital resource for customers and stakeholders worldwide.