由香港力同國際控股(集團)有限公司投資控股、意大利Prometal 公司全面技術合作而成立的廣州倍安捷建筑材料科技有限公司，是一家專業設計、生產、銷售：金屬屋面系統、金屬幕墻系統、室內吊頂天花、電熱融雪系統、太陽能光電系統的現代化企業。倍安捷公司的系列產品極具性價比和實用性能，兼具美觀、防水、隔音、隔熱、吸聲、防潮等多項功能，廣泛應用于：機場航站樓、高鐵車站、體育館、展覽館等大型公共建筑工程。
香港力同國際控股（集團）有限公司是一家集工業、貿易、投資、進出口為一體的多元化企業，擁有21家全資及合資子公司、八個大型國內生產基地及工業園區、兩個海外工廠，是亞洲最大的鋁加工和鋁涂裝企業之一。成品鋁加工、彩涂年產銷量分別達到100萬噸。集團所屬企業榮獲“高新技術企業”、“全國建材行業知名品牌”、“市場公認品牌”、“質量誠信先進示范企業”等多項榮譽證書，并全部通過ISO9001、ISO14001認證。
Prometal Spa公司總部設于意大利威尼斯，專業從事：金屬屋面、墻面維護、吊頂天花、室內外幕墻、個性化項目設計與生產。作為亨特·道格拉斯的長期合作者，Prometal公司憑出眾的設計與加工能力，已經成為意大利以及全球市場上行業先進技術的領導者!
Guangzhou B&G Building Materials Tech Co., Ltd, was invested by Hong Kong Litong Int’l (Group) Co., Ltd. with strong technical support by Prometal Spa who comes from Italy. B&G company is a modern enterprise, who produces professionally metal roofing system, metal curtain wall system, indoor suspended ceiling, snowmelt system by electric-heated, solar energy photoelectricity system. The products have high cost performance and practicability, also possess multi-functions like artistic, waterproof, noise resistance, heat resistance, noise obsorbing, moistureproof, etc., and were widely used for the large public building projects, such as airport terminals, high-speed railway stations, gymnasium, exhibition constructions, etc.
HongKong Litong Int’l Holdings (Group) Ltd. is a large-scale diversified enterprise by integrating industry, trading, investment, importation and exportation. It invested to set up 21 enterprises,8 industry zones in China mainland, 2 over-seas factories, which makes Litong Group as one of biggest aluminium processing and color coated aluminium enterprise in China. The annual output and sales volume is reach 1 million. Some enterprises of Litong Group were awarded many honourable certificates, which are “High-Tech Enterprise”, “Countrywide Famous Brand of Building Material”, “ Market Acknowledged Brand”, “ Quality-Honest, Advanced Demonstration Enterprise”, etc. All of Litong’s Enterprises get certificates of ISO9001 and ISO14001.
Litong Group and Prometal from Italy cooperated friendly, to develop Chinese market and international market. The headquarter of Prometal is located in Venice, Italy. It makes any kind of modular standard or special suspended ceiling panels, tiles ceiling panels and external wall cladding, even for the most complex and personalized project issues. As a long term cooperator of Hunter Douglas, Prometal has been a national and international technology and market protagonist by their perfect designs and strict production control.