Hai Long Construction is a general contractor for design-build factory projects and the manufacturing and erection of steel structures in Hai Phong. The company was established on November 2, 1999. Many investors have returned to Hai Long for their second, third, and subsequent projects.
Customer trust is reflected not only in the first collaboration but also in the projects they continue to entrust to us.
Between 2014 and 2022, Hai Long Construction accompanied the Dream factory system through 12 projects, with a total construction area of 232,000 m². This 8-year journey of cooperation is clear evidence of that trust.
The story of long-term cooperation continues with many other partners. After the LG Display project, Hai Long was further entrusted by LG Group to supply steel structures for LG Innotek. With Pourin Vietnam, Hai Long has accompanied them throughout three phases, serving as the general contractor for phases I and III, and handling the manufacturing and erection of steel structures for phase II.
Over 27 years of development, Hai Long has been trusted by over 100 domestic and international partners, including nearly 50 FDI investors from South Korea, Taiwan, Hong Kong, China, Japan, and many other markets. The mark of our cooperation is demonstrated through typical projects in two key areas:
GENERAL CONTRACTOR FOR TURNKEY DESIGN – CONSTRUCTION
- Bujeon – Glonics system: 3 projects, total floor area of 138,000 m².
- GawNP Industrial Center at Nam Dinh Vu and Dong Van III: project package worth nearly 1.5 trillion VND, with over 205,000 m² of floor space.
- GIS Technology Vietnam factory: 76,607 m² of floor space.
- U.D.Electronic Vietnam factory: 56,542 m² of floor space.
MANUFACTURING AND ERECTION OF STEEL STRUCTURES
- LG Innotek: 14,500 tons; LG Display: 9,300 tons.
- Pourin Vietnam phase II: 7,600 tons.
- Foxconn in Quang Ninh and Bac Ninh: total volume of 6,300 tons.
- Amkor Bac Ninh: 4,500 tons.
- Samsung Electronics Vietnam: 4,000 tons.
- Hyundai Thanh Cong No. 2: 3,500 tons.
In addition to domestic projects, Hai Long also exports steel structures and high-tech containers to Japan, South Korea, Malaysia, and Senegal (West Africa).
The foundation for sustainable partnerships is the capability to design, construct, and manufacture steel structures within a single system. The Hai Long Steel Structure Factory in Hai Phong has a capacity of 35,000 tons/year and holds ISO 9001, ISO 14001, and ISO 45001 certifications. This capability allows Hai Long to proactively control quality from the factory to the construction site, while providing investors with a single point of contact for seamless coordination from design to construction for turnkey projects.
Along with FDI clients, Hai Long is also trusted by domestic enterprises such as VinFast, Viet Phap Steel, Viet Dung Aluminum, and Thanh Cong Viet Hung Auto. Hai Long has also been ranked in the TOP 10 Reputable Industrial & Infrastructure Construction Contractors by Vietnam Report for three consecutive years (2024–2026).
Every project entrusted by a client is a milestone of trust and a motivation for Hai Long to maintain quality and responsibility in every construction work.
Hai Long Construction's capabilities in numbers
The figures below are the foundation for investors to continue entrusting new projects to Hai Long.
| Category | Capabilities |
|---|---|
| Established | November 2, 1999, starting from a corrugated iron and purlin workshop |
| Design & Build model | Implemented since 2006 |
| Design | Design consultancy center with over 30 engineers; Grade I capacity certificate |
| Human resources | Approximately 600 staff, engineers, and workers |
| Steel Structure Factory | Quyet Thang Commune, Hai Phong; investment capital of 400 billion VND; capacity of 35,000 tons/year |
| Main production lines | Smart-Line 1,300 tons/month; Auto-Line 1,000 tons/month; 8 automatic welding robots |
| Management system | ISO 9001, ISO 14001, ISO 45001 |
| Partners | Over 100 domestic and foreign partners, nearly 50 FDI investors |
Learn more about general contractor for factory construction services, Hai Long Steel Structure Factory in Hai Phong, and the GawNP Nam Dinh Vu project.
Some other typical projects of Hai Long Construction
Frequently asked questions about Hai Long Construction
What kind of company is Hai Long Construction?
Hai Long Construction JSC is an industrial construction enterprise based in Hai Phong. The company was established on November 2, 1999. Hai Long has three core business areas. The first is as a general contractor for turnkey design and construction of factories. The second is the manufacturing and erection of steel structures. The third is design consultancy. After 27 years, Hai Long has been trusted by over 100 domestic and foreign partners.
Which FDI investors has Hai Long Construction worked with?
Hai Long has partnered with nearly 50 FDI investors. These investors come from South Korea, Taiwan, Hong Kong, China, Japan, and many other markets. In the general contracting sector, clients include Dream, Bujeon – Glonics, GawNP, GIS Technology, and U.D. Electronic, etc. In the steel structure sector, clients include LG Innotek, LG Display, Pourin, Foxconn, Amkor, Samsung, and Hyundai Thanh Cong, etc., with over 800 projects.
What is the capacity of Hai Long's steel structure factory?
The Hai Long Steel Structure Factory is located in Quyet Thang Commune, Hai Phong. The factory has an investment capital of 400 billion VND and a capacity of 35,000 tons/year. The two main production lines are Smart-Line (1,300 tons/month) and Auto-Line (1,000 tons/month). The factory applies ISO 9001, ISO 14001, and ISO 45001 management systems. Beyond the domestic market, Hai Long exports steel structures to Japan, South Korea, Malaysia, and Senegal.
Why do many investors continue to entrust new projects to Hai Long?
Hai Long designs, constructs, and manufactures steel structures within a single system. As a result, quality is controlled from the factory to the construction site. Investors only need to work with a single point of contact. The results are reflected in repeated collaborations: 12 projects with the Dream factory system, LG Display, then LG Innotek, and three phases at Pourin Vietnam. Hai Long has also been ranked in the TOP 10 Reputable Industrial & Infrastructure Construction Contractors by Vietnam Report for three consecutive years (2024–2026).
- Contact Hai Long Construction for consultation on factory building general contracting or steel structure.
- Hotline (+84) 846 625 888 · (+84) 976 860 686 ·
- Email info@hailongjsc.vn.
