OWA Germany was established by ROGGE family in 1949, it is Europe's largest suspended ceiling system supplier, whose products sold to more than 80 countries. OWA Germany has been the world's largest manufacturer for ceiling, also has the world first-class fully automated production line and technology. annual output exceeds 40000000 square meters, the annual value is about 250000000 euros.
OWA China was founded by OWA Germany and Buima Group, mainly producing Suspended Ceiling and Grid, By the end of 2010, OWA Metallic New building materials (Shanghai) Co., Ltd. has been one of the biggest supplier for suspended system with 10000000 M2 annual sales.