Call Now
Website
Call
Business Details
50+ Years
experience
Global Structural Engineering Experts
VSL International has been a global leader in structural systems and ground engineering since the early 1950s. Our expertise spans the design and execution of complex transport infrastructure, industrial structures, and energy-producing facilities worldwide. We specialise in post-tensioning, stay-cable systems, and heavy lifting solutions for bridges, tunnels, and high-rise buildings. Our asset preservation division delivers tailored maintenance and strengthening solutions to extend the lifespan of critical infrastructure. With operations in over 25 countries, we combine local proximity with centralised technical excellence to address challenging geologies, tight schedules, and urban constraints.

Our commitment to innovation is demonstrated through 370 patents and continuous R&D in construction technologies. Sustainability drives our operations, including decarbonisation initiatives and environmental product declarations. The VSL Academy ensures knowledge transfer across our global network, while our Be More programme focuses on lean management and client satisfaction improvements.
Services
Post-tensioning Systems Stay-cable Systems Ground Engineering Asset Preservation Structural Repairs Heavy Lifting Dampers Installation Bearing Replacement External Post-tensioning Geotechnical Investigations
Details
  • Year established: 1953
Highlights and features
  • Pioneered post-tensioning technology since 1953 with 370 patents
  • Operate in 25+ countries with centralised technical expertise
  • Developed proprietary BIM modelling resources for precision engineering
  • Committed to decarbonisation with environmental product declarations
  • Maintain 12 strict health & safety protocols across all global sites
Services
Post-tensioning Systems
Our post-tensioning systems enhance structural integrity for bridges and high-rise buildings. Using advanced wire prestressing technology, we enable longer spans and improved load capacity. This solution optimises construction efficiency while maintaining safety standards across global projects.
Asset Preservation
We deliver tailored inspection and maintenance programmes for ageing infrastructure. Our services include monitoring, repairs, and strengthening solutions that extend asset lifespan. This approach optimises safety while minimising lifecycle costs for critical transport and industrial structures.
Ground Engineering
Our ground engineering expertise addresses complex soil conditions and foundation requirements. Services include soil stabilisation, deep foundations, and retaining structures. We apply innovative techniques to overcome challenging geologies in major infrastructure projects worldwide.
Stay-cable Systems
We design and install high-performance stay-cable systems for bridges and towers. Our solutions incorporate vibration dampers and corrosion protection. These systems enable iconic structures like the Incheon Bridge while ensuring long-term durability and safety.
Heavy Lifting
Our heavy lifting capabilities handle complex structural components for major projects. Using custom equipment and precision engineering, we've completed record lifts including the Burj Khalifa's pinnacle. This service supports accelerated construction schedules in constrained environments.
People
Jean-Yves Mondon
Chief Executive Officer
Leading VSL International since 2020, Jean-Yves brings 25+ years' experience in construction management. He drives the Be More performance initiative while maintaining technical excellence across global operations.
Rachid Annan
Technology Business Line Director
Overseeing VSL's innovation strategy, Rachid manages R&D programmes and patent development. He ensures our 370+ patented technologies maintain industry leadership in structural engineering solutions.
Pascal Burtet
Technical Centres Director
Responsible for VSL's global technical centres, Pascal leads knowledge transfer initiatives through the VSL Academy. He ensures consistent application of safety and quality standards across all engineering operations.
Jean-Luc Godard
Supply Chain Director
Managing global procurement and logistics, Jean-Luc optimises our centralised supply chain. He ensures timely delivery of specialist equipment and materials to support VSL's international project portfolio.
Ronan Hasle
Ground Engineering Director
Leading our geotechnical division, Ronan specialises in foundation solutions for complex projects. He oversees technical expertise in soil stabilisation and deep foundation techniques across European and Middle Eastern markets.
Questions
What structural engineering solutions do you specialise in?
We specialise in post-tensioning systems, stay-cable bridges, ground engineering, and asset preservation for transport infrastructure and industrial structures globally.
How do you handle complex construction challenges?
Our engineers combine proprietary technologies with local expertise to overcome tight schedules, difficult geologies, and urban constraints in major infrastructure projects.
What sustainability initiatives do you implement?
We lead industry decarbonisation through environmental product declarations, energy-efficient technologies, and sustainable construction practices across all project phases.
Can you repair existing infrastructure?
Yes, our asset preservation division provides inspections, strengthening, and maintenance solutions to extend the lifespan of bridges, tunnels, and industrial facilities.
Do you have global project experience?
We operate in 25+ countries with notable projects including the Burj Khalifa, Incheon Bridge, and Hong Kong-Zhuhai-Macao bridge, supported by regional technical centres.
How do you ensure construction safety?
We enforce 12 mandatory health & safety rules globally, with annual improvement objectives, management site inspections, and comprehensive training programmes for all personnel.
Videos