Osea Guard was founded in 2009, through 15 years growth and develop- ment, It has has been acknowledged as Chinese top ten company in high poly- mer waterproofing membrane manufacturer integrated with R&D, sales and construction services,As further testimony of our qualification to match domestic and international high standard, Osea Guard has approved by FM, LEED, CE, ISO9001：2015，ISO14001：2015&ISO45001：2018.

As a expert in providing systematic waterproof solutions, Osea Guard water- proof systems are widely used in different fields, such as buildings rooftop, expressways, urban roads and bridges, metros and urban railways, high-speed railways, airports, and water conservancy facilities.

Osea Guard has successfully participated in many national key projects such as Hainan International Conven- tion and Exhibition Center (second-phase)，Lanzhou Olympic Sports Center， Zhengzhou South Railway Station，Xiong'an new area to Beijing Daxing Interna- tional Airport Express Project etc.

By follow the strategy of overseas market expansion, Osea Guard 's products have been applied to the Roof maintenance project of Angola brewery，Indone- sian Palangkaraya Tjilik Riwut airport project，Gabon Vocational Education Center Project etc.

Osea Guard will strive to fulfill the mission of a leader in high-quality water- proof systems and realize the corporate vision of "Living the same lifespan as the building and making nature more harmonious".