尚億金恒建筑能源系統（北京）有限公司是一家德資建筑能源系統企業，致力于通過其幕墻板材、遮陽及門窗系統產品實現真正的建筑外立面系統標準化和智能化，從而使建筑外立面成為建筑能源系統的重要組成部分。公司堅持“勇于創新、不斷整合、相互共贏”的經營方針，力爭使“尚億金恒”成為建筑能源系統的好品牌公司。

3iBest is a German owned system solution provider for building envelopes who is committed to achieve a truly standardized and intelligent facade system with its cladding, sun shading and window and door products, in order that the building facade becomes an important component of building energy systems. Now 3iBest is the Exclusive Schueco Distributor in Guangdong, Sichuan/Chongqing and Hong Kong/Macau.