
Integrated expertise. Global possibilities.
A technology enterprise specializing in prefabricated steel structures, delivering one-stop modular building solutions worldwide.
Specialists in prefabricated steel structures.
LESEN GROUP is a technology enterprise specializing in prefabricated steel structures, integrating R&D, design, manufacturing, engineering and international trade to provide one-stop modular building solutions worldwide.
Our self-owned production base in Boluo, Huizhou places R&D and full in-house manufacturing at the heart of the Guangdong-Hong Kong-Macao Greater Bay Area.
Integrated expertise
R&D, design, manufacturing, engineering and international trade under one roof.
In-house manufacturing
Complete steel processing and building-unit production within our own operation.
Engineering & international trade
Engineering expertise and export capabilities connect our manufacturing base with projects worldwide.
Built for lasting performance.
Permanent steel structures designed for long-term use, with seismic and wind resistance backed by international standards.
- Permanent structure design life
- 50 years
- Seismic resistance
- Magnitude 8
- Wind resistance
- Force 12
From raw steel to finished buildings.
Our self-owned production base in Boluo, Huizhou brings specialized workshops and an independent R&D center together, connecting material processing with finished-unit production.
- Self-owned production base
- 65,000 m²
- Built-up area
- 100,000+ m²
- Specialized workshops
- 8
- Daily output
- 4,000 m²
- Production & technical staff
- 300+
Precision cutting & welding
Laser cutters and submerged arc welding equipment support in-house steel structure manufacturing.
Integrated surface finishing
Electrostatic spray coating and high-temperature baking lines form part of our complete production capabilities.
Research meets production
Our independent R&D center connects product development with the expertise of our production and technical teams.



Materials to showroom.
Real views of the materials we work with and the spaces where we share our work.
Materials & components
A look inside our material storage and component preparation areas.
Our showroom
Step into the LESEN showroom to explore our company, building systems and global projects.
One integrated service across six sectors.
Our work spans urban development, tourism, public services and demanding project environments. Each sector draws on our capabilities in planning, design, product development and manufacturing.
Urban commercial
Modular building solutions for urban business and commercial spaces.
Cultural tourism
Buildings for tourism destinations and hospitality projects.
Public facilities
Prefabricated spaces for public services and community needs.
Engineering camps
Modular facilities for construction teams and project operations.
Mining & oil/gas
Building solutions for resource-sector sites and workforce facilities.
Emergency relief
Modular spaces for emergency response and relief operations.
160+
Countries and regions worldwide
From the Greater Bay Area to global markets.
Our products reach customers worldwide. We are accelerating our global brand expansion and actively recruiting distribution partners across international markets.
Become part of our global network.
We are expanding our international presence and welcome distribution partners who share our ambition for modular construction. Contact LESEN GROUP to discuss working together.















