上海江欢成建筑设计有限公司由上海现代建筑设计(集团)有限公司江欢成设计事务所整建制改制而成,是以江欢成院士命名并主持的综合建筑设计事务所。它的前身是华东建筑设计研究院东方明珠设计组、金茂大厦顾问组、雅加达塔设计部和第五设计所。上海江欢成建筑设计有限公司具有建筑工程设计综合甲级资质。现有建筑师、结构和机电工程师及其他设计人员60余名,其中国家一级注册建筑师9名、注册城市规划师2名、国家一级注册结构工程师11名,注册设备工程师11名,高级工程师17名。设计人员普遍学历较高,其中博士、博士后多名,海外学成归国人员多名,队伍精干,管理有序。

最近完成的已建的作品有上海科学会堂新楼、上海展览中心加固修缮工程、上海海洋水族馆、上海丁香公寓(二期)、上海百联西郊购物中心、中融碧玉蓝天超高层以及重庆“滨江广场”、深圳国际会展中心、上海世纪商城等项目优化设计。目前正在进行雅加达塔续建、杭州西湖国际会议中心及思南路历史文化风貌区住宅保护改建等项目设计。

Jiang Architects & Engineers is an integrated architectural design firm with disciplines of architectural, structural, mechanical and electrical design, etc. The firm is named after and directed by Jiang Huancheng, member of Chinese Academy of Engineering. It was affiliated with Shanghai Xian Dai Architectural Design (Group) Co., Ltd., and originated from design team of Shanghai Oriental Pearl Tower, design team of Jakarta Tower, consulting team of Jin Mao Building, the 5th and International Division of former ECADI. As a grade A design firm, Jiang's has over 60 staff, among them 7 class 1 registered architects, 10 class 1 registered structural engineers, 17 senior architects and engineers, 6 came back from abroad.

Completed recent works of Jiang's includes Shanghai Science Hall, Shanghai Exhibition Center renovation, Shanghai Ocean Aquarium, 2nd Phase of Clove Apartment, Shanghai Bailian Xijiao Shopping Mall, Jasper Tower, Chongqing Chao Tian Men Riverside Plaza, Shenzhen International Exhibition Center Optimization, Shanghai Century Shopping Center Optimization. Current projects include Resume Construction of Jakarta Tower, Hangzhou West Lake International Convention and Exhibition Center, Sinan Road Historic Preservation Plot Renovation Project.