Shenzhen Jianyi Decoration Group Co., Ltd. (002789.SZ) provides interior and exterior architectural construction and design services primarily in China, with operations focused on office buildings, government agencies, star-rated hotels, cultural and educational sports sanitary buildings, transportation infrastructure, and residential properties. The company offers core products and services including construction engineering general contracting and building decoration; green energy technology solutions; commercial development; community medical care and elderly care management through asset-light operations; and stone mining, processing, and sales, with decoration business emphasizing curtain walls, landscaping, and mechanical-electrical installations centered in Guangdong, Hong Kong, and Macao. Founded in 1994 and headquartered in Shenzhen, China, it listed on the Shenzhen Stock Exchange in 2016 and came under the control of state-owned Zhuhai Zhengfang Group Co., Ltd. in December 2021, with headquarters relocated in January 2023 to Shenzhen Park in the Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone. Recent major changes include the completion of an 80% stake acquisition in Guangdong Constar Construction Group Co., Ltd. for CNY 720 million in December 2022 to bolster construction capabilities, alongside ongoing new order wins such as RMB 153 million in decoration contracts during the second quarter of 2025. The company employs 1,846 staff and maintains diversified operations across the construction industry chain, targeting public and residential sectors nationwide.