- Business
- CIENCO4 Group Joint Stock Company (UPCoM: C4G) is a Vietnam-based infrastructure construction and investment enterprise primarily engaged in the development, engineering, procurement, and construction (EPC) of transportation and civil infrastructure projects. Founded in 1962 and headquartered in Hanoi, Vietnam, the company operates across key business segments including Infrastructure and Civil Construction, Build-Operate-Transfer (BOT) Investment, Construction Materials and Equipment, and Real Estate and Asset Management. The company provides a comprehensive portfolio of products and services, including: general contracting and EPC services for transport infrastructure, covering expressways, national highways, viaducts, urban interchanges, bridges, tunnels, and railway systems; aviation infrastructure development, encompassing airport runways, taxiways, aprons, and terminal support facilities; marine and hydraulic engineering, including deep-water seaports, river ports, river embankments, and flood control systems; urban transit construction, comprising metro line civil works and elevated transit stations; investment, management, maintenance, and electronic toll collection (ETC) operations for toll road and bypass infrastructure under public-private partnership (PPP) and BOT frameworks; manufacturing and supply of construction materials, such as precast concrete structures, ready-mix concrete, asphalt concrete, and fabricated structural steel; leasing, repair, and technical maintenance of specialized heavy construction machinery and earthmoving equipment; design consultancy, engineering surveying, project management, and material testing services; and commercial, residential, and industrial real estate development, property management, and office leasing. The company primarily serves government ministries, state-owned enterprises, municipal project management boards, and private real estate and industrial developers across Vietnam. In recent developments, CIENCO4 has expanded its charter capital to strengthen financial capacity for large-scale public investment tenders and public-private partnerships. The company has secured and mobilized major construction packages for pivotal national infrastructure megaprojects, including key sections of the North-South Expressway Phase 2, runway and airfield packages at Long Thanh International Airport, Ho Chi Minh City Ring Road 3, and Hanoi Ring Road 4. Furthermore, the group has formed strategic consortiums with leading domestic and international contractors to bid on advanced transport and railway infrastructure initiatives while streamlining non-core asset holdings to focus core resources on high-margin aviation, highway, and urban transit engineering projects.