Zhejiang Jiaogong International Engineering Co., Ltd.

Zhejiang Provincial Transportation Engineering Construction Group Third Transportation Engineering Co., Ltd., formerly known as the East China Third Highway Column, was established in 1953. The registered capital is 80 million yuan. It holds the national Grade I qualification for general contracting of highway engineering construction and is a large-scale and strong highway and bridge construction enterprise in Zhejiang Province. The company currently mainly engages in: construction and technical services for transportation engineering such as roads, bridges, tunnels, ports, waterways, ship locks, airports, and municipal works; material testing; sales of commercial concrete and building materials; repair, manufacture, and leasing of construction machinery (excluding maintenance of lifting equipment); and investment in transportation construction. The company has successively undertaken construction tasks for various expressways in Zhejiang Province, including the Hangzhou Canal-Qiantang River communication project, Shanghai-Hangzhou-Ningbo, Hangzhou-Ningbo, Shangyu-Sanmen, Jinhua-Lishui-Wenzhou, Ningbo-Taizhou-Wenzhou, Hangzhou-Jinhua-Quzhou, Hangzhou Ring Road, Hangzhou-Xinanjiang-Jingdezhen, Huizhou-Hangzhou, Shanghai-Jiangsu-Zhejiang-Anhui, Ningbo Ring Road, Zhuji-Yongjia, Longyou-Lishui, Taizhou-Jinyun, Huangshan-Quzhou-Nanchang, Shanghai-Jiaxing-Huzhou-Hangzhou, and Hangzhou-Changxing expressways, as well as expressway construction in other provinces such as Guangdong, Jilin, Shaanxi, Hubei, and Hunan, and overseas highway construction in Congo (Brazzaville). Over the past ten years, the company has cumulatively built 137.31 km of subgrade for Class I highways and above, cumulatively built 6.10 million m2 of high-grade pavement, cumulatively built 8 extra-large highway bridges with a single bridge length of ≥500 meters or a single span of ≥100 meters, and the quality of all completed engineering projects has reached the qualified standard or above. Through years of highway and bridge construction practice, the company has accumulated rich experience and strength in foundation construction such as driven piles, caisson-type assembled box, bored piles, and dug piles, as well as in the construction and installation of large bridges and extra-large bridges such as double-curved arches, truss arches, box arches, cable-stayed bridges, tied-arch bridges, continuous beams, prestressed T-beams, I-beams, and precast box girders. It has strong mechanized operation capabilities in earthwork and stonework engineering, soft soil foundation treatment, cement concrete and asphalt concrete mixing and paving, and is equipped with construction machinery and quality testing equipment suitable for the scope of contracted projects, with more than 400 large-scale mechanical equipment of various types required by qualification standards.