广东建科：目前公司全资子公司广东建科交通工程质量检测中心有限公司拥有公路水运工程质量检测机构资质证书

Group 1 - The company Guangdong Jianke (301632.SZ) has expressed interest in participating in the Xinjiang-Tibet Railway project, which involves numerous tunnels due to its high-altitude and mountainous terrain [1] - The company's wholly-owned subsidiary, Guangdong Jianke Transportation Engineering Quality Testing Center Co., Ltd., holds qualifications for highway and waterway engineering quality testing, including Class A qualifications for highway engineering and specialized qualifications for bridge and tunnel engineering [1] - The company is actively tracking the progress of the Xinjiang-Tibet Railway project and is seeking business participation opportunities, although there are uncertainties involved [1]