Who we are?

Global leader in prestressing technology

Founded in 1966, OVM has grown to become China’s leading specialist in prestressing technology and advanced construction techniques. With over five decades of expertise, we have earned a global reputation for reliability, professionalism, and technological innovation in infrastructure development.

At OVM, we are dedicated to designing, building, maintaining, repairing, and monitoring structures of all sizes to enhance safety, durability, and performance. Leveraging a broad range of cutting-edge technologies and methods, we offer unmatched expertise in civil engineering.

Our approach is rooted in a deep understanding of each structure’s unique technical, environmental, practical, and economic aspects, enabling us to meet the stringent requirements of every project. We are committed to making the construction, maintenance, and strengthening of even the most complex structures a reality.

OVM’s technology and solutions have been successfully implemented in thousands of critical infrastructure projects worldwide, including bridges and highways, high-speed railway systems, commercial and residential buildings, dam construction, nuclear power facilities, LNG infrastructure, wind farms, and solar farms

Our core of expertise

pt system
Post-tensioning Systems

OVM designs, manufactures, and installs advanced post-tensioning systems that meet international standards. Our solutions provide superior reinforcement for both new and existing structures, ensuring enhanced durability and performance.

Cable systems

OVM stay-cable systems are designed to improve bridge performance and sustainability. They include components like tensile elements for load support, anchor parts to transfer loads, and cable protection to guard against weather conditions. The system also features deck-level protection against vandalism, fire, and blast, as well as transition devices to control vibration and movement.

Stay cables are a great solution for reducing bridge weight, increasing span, saving materials, and lowering environmental impact. They also shorten construction time. With ongoing improvements in technology, stay-cable systems are a popular and reliable choice for bridge owners.

Bearings & expansion joints

Structural bearings are essential components in bridges, providing a load-bearing connection between the superstructure and substructure while allowing necessary movements. As mechanical parts that manage these movements, bearings are crucial to the overall stability and performance of the structure. 

Expansion joints are used to fill gaps and absorb movement in structures. They help manage shrinkage, deformation from vehicle loads, and changes in bridge decks and traffic areas of buildings.

Construction solutions for heavy lifting and bridge erection

We are a multidisciplinary partner specializing in heavy lifting and handling complex structures. Our expertise includes deck erection, bridge construction, and the installation of entire bridge structures, including piers, decks, and finishing works. By combining OVM’s proven strand post-tensioning system with hydraulic jacks, we safely and economically manage complex operations.

Structural health monitoring

OVM helps you develop and implement the most effective maintenance and preservation strategies for your structure. Our goal is to minimize service disruption, reduce health and safety risks, and prevent unexpected repairs that could lead to financial loss. We offer services such as inspections, engineering assessments, preventive maintenance, structural monitoring, repairs, and replacements.

OVM today

Market leadership & global presence

OVM achieved a remarkable turnover of USD 571 million in 2024, with USD 72 million coming from international markets, reinforcing its strong global presence. The company operates five cutting-edge manufacturing facilities across China and has 30 marketing offices nationwide. Additionally, OVM’s network includes 36 international agents serving over 80 countries. With a team of 2,000 skilled employees, including more than 400 engineers and technicians, and a registered capital of USD 32 million, OVM continues to lead with expertise and innovation.

Innovation & Quality Excellence

OVM’s commitment to innovation is demonstrated through

  • Advanced R&D center in partnership with prestigious Tongji University
  • Portfolio of over 1,200 patents
  • Comprehensive international certifications and testing approvals
  • Dedicated research facilities for prestressing technology advancement
  • Rigorous quality assurance systems meeting global standards

Reference Projects in Malaysia

Since expanding into Malaysia in 2015 and formally establishing OVM Prestressing Technology (M) Sdn. Bhd. in 2023, OVM has become a key partner in the country’s infrastructure development. Our portfolio includes several infrastructure projects.