由香港力同国际控股(集团)有限公司投资控股、意大利Prometal 公司全面技术合作而成立的广州倍安捷建筑材料科技有限公司，是一家专业设计、生产、销售：金属屋面系统、金属幕墙系统、室内吊顶天花、电热融雪系统、太阳能光电系统的现代化企业。倍安捷公司的系列产品极具性价比和实用性能，兼具美观、防水、隔音、隔热、吸声、防潮等多项功能，广泛应用于：机场航站楼、高铁车站、体育馆、展览馆等大型公共建筑工程。
香港力同国际控股（集团）有限公司是一家集工业、贸易、投资、进出口为一体的多元化企业，拥有21家全资及合资子公司、八个大型国内生产基地及工业园区、两个海外工厂，是亚洲最大的铝加工和铝涂装企业之一。成品铝加工、彩涂年产销量分别达到100万吨。集团所属企业荣获“高新技术企业”、“全国建材行业知名品牌”、“市场公认品牌”、“质量诚信先进示范企业”等多项荣誉证书，并全部通过ISO9001、ISO14001认证。
Prometal Spa公司总部设于意大利威尼斯，专业从事：金属屋面、墙面维护、吊顶天花、室内外幕墙、个性化项目设计与生产。作为亨特·道格拉斯的长期合作者，Prometal公司凭出众的设计与加工能力，已经成为意大利以及全球市场上行业先进技术的领导者!
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.