About us
We specialize in the design and development of steel and composite bridge projects.
LFG Structural Designs SL is a civil engineering consultancy covering all stages from initial conception to final commissioning and service.
Our deep knowledge of large-scale structural execution, combined with a commitment to detailed design and quality, has established us as a national benchmark in the field of steel and composite bridges and footbridges.
While our core activity is based in Spain, we also take part in the design and execution of major international structural projects.
Luis Fernán González Saiz
Founder & Lead Structural Engineer
LFG Structural Designs SL features a specialized team of structural analysis and design engineers led by Luis Fernán González Saiz, whose expertise in steel and composite structures has driven the successful completion of over 100 projects across Spain and internationally.
Our Expertise
Structural Design & Engineering
Complete analysis and design from concept to execution.
Site Technical Assistance
On-site supervision and assembly guidance.
Detailed Engineering
Comprehensive fabrication and construction documentation.
Load Testing & Maintenance
Inspections and maintenance throughout service life.
Ready to Start Your Project?
Let’s discuss how our expertise can bring your vision to life.