北京江河创建建筑装饰设计研究院有限公司前身是港源设计，成立于1995年，简称江河设计（JHD），是国内大型、专业、知名的室内装饰设计机构，由梁志天设计师有限公司作为法人股东持股。
江河设计已完成逾 600个大型室内装饰设计项目，包括多个国家级标志性项目，荣获超过200 个国际、国内知名设计奖项，包括「亚太优秀设计企业」、「中国建筑装饰设计机构五十强企业」、「中国建筑装饰最具影响力设计机构」等荣誉。
Beijing Jangho Architectural Decoration Design Institute Co., Ltd. (JHD) was formerly known as Gangyuan Design. Established in 1995, JHD is a domestic large famous professional interior decoration design company held by Steve Leung Designers Limited which serves as its corporate shareholder.
JHD has completed over 600 large interior decoration design projects, including many national landmark projects, and has obtained over 200 domestic and international famous design awards, including “Excellent Design Enterprise in Asia Pacific Region”, “China’s Top 50 Architectural Decoration and Design Companies”, “Most Influential Design Organization in China’s Architectural Decoration Industry”