Core Viewpoint - Shenzhen Longgang District Construction Engineering Quality Testing Co., Ltd. has been established with a registered capital of 10 million RMB, fully owned by Shenzhen Longgang District Construction Technology Co., Ltd. [1] Company Overview - The legal representative of the company is Liu Zhijiang [1] - The company is classified under the national standard industry of scientific research and technical services, specifically in professional technical services and industrial design [1] - The company type is a limited liability company (sole proprietorship) [1] Business Scope - General business projects include engineering and technology research and experimental development, technical services, consulting, and technology transfer [1] - Licensed business projects include construction engineering, inspection and testing services, quality testing for construction and water conservancy projects, special equipment inspection, indoor environment testing, certification services, and professional appraisal services [1] - The company is authorized to conduct business activities independently based on its business license, except for projects that require approval [1] Shareholding Structure - The sole shareholder is Shenzhen Longgang District Construction Technology Co., Ltd., holding 100% of the shares [1] Operational Details - The company is located at Longgang District Engineering Quality Supervision Station, 601, Heyuan Community, Longcheng Street, Shenzhen [1] - The business operation period is from February 14, 2026, to an indefinite period [1]