L-Design
Steel halls and custom-made prefabricated halls — from idea to assembly
We design and manufacture steel structures according to Eurocode 3 and EN 1090. Fast, safe and fully adapted to your business.
About us
Steel constructions and halls - Turnkey
We design and manufacture steel structures according to Eurocode 3 and EN 1090. Fast, safe and fully adapted to your business.
Construction design
Static calculations and elaboration according to EC3 — constructions ready for execution.
3D modeling / BIM
Precise 3D models, visualizations and collision checks before construction.
Assembly and supervision
Experienced teams in the field, fast and safe construction installation.
About us
We are L-Design — your partner for steel halls
We specialize in industrial halls, steel canopies and special constructions. We manage each project from concept, through 3D models and workshop drawings, to delivery and assembly — with full documentation and compliance with deadlines.
Project quality management
Clear deadlines and transparent communication
Optimization of construction and costs
Solutions tailored to business needs
Certified production (EN 1090)
Our services
Our services and solutions
Industrial steel halls
Production and storage facilities, flexible dimensions and ranges.
Industrial steel halls
Production and storage facilities, flexible dimensions and ranges.
Turnkey installation
Organization of delivery, assembly, final checks and handover.
Turnkey installation
Organization of delivery, assembly, final checks and handover.
Design and Statics (EC3)
Main/detailed design, calculations and connection details.
Design and Statics (EC3)
Main/detailed design, calculations and connection details.
Anti-corrosion protection
Hot-dip galvanizing or industrial coating system according to operating conditions.
Anti-corrosion protection
Hot-dip galvanizing or industrial coating system according to operating conditions.
Automation of warehouses
Advanced solutions for automation and optimization
Automation of warehouses
Advanced solutions for automation and optimization
Consulting and optimizations
Value engineering: less weight, faster assembly, lower costs.
Consulting and optimizations
Value engineering: less weight, faster assembly, lower costs.
3D modeling and visualizations
consectetur adipiscing
3D modeling and visualizations
BIM workflow za bržu provjeru i odluke.
Reconstructions and extensions
Snimka postojećeg stanja, prilagodbe, ojačanja i spajanja.
Reconstructions and extensions
Snimka postojećeg stanja, prilagodbe, ojačanja i spajanja.
DIRECTOR'S WORD
Consistency in design, precision in execution.
We believe that the best steel construction is created when engineering discipline is combined with clear client goals. Our job is to turn your requirements into a safe, cost-effective and long-lasting solution — with no surprises on site.
Leo Matko
Director
Construction of steel halls
Our steel halls are designed to be durable and cost-effective solutions for various purposes – manufacturing plants, logistics centers, warehouses, sports and agricultural facilities. We manufacture the structures from high-strength steel (most often S355), with spans of up to 70+ m without intermediate columns.
We design our halls to be modular and ready for future expansion. This way, your investment remains flexible and keeps up with your business development. With proper protection, the lifespan of our structures is measured in decades.
Croatian 
English 
German