Research & Development: innovation for a sustainable future

Research as a pillar of excellence

At Metallurgica Ledrense, research is not just an activity, but a philosophy that guides every decision. Our R&D department works tirelessly to explore new applications of electrowelded mesh gabions, constantly improving product quality and performance.

Each innovation stems from a rigorous process that combines field experience, extensive testing, and a creative approach geared toward solving the most complex problems.

Prestigious collaborations with universities such as the Polytechnic University of Milan, the University of Engineering of Trento and Ferrara, the Polytechnic University of Bari, and the National Research Council (CNR) strengthen our ability to address the technical and environmental challenges of the present and the future. This ongoing dialogue between industry and academic research is the basis on which we build solutions that combine safety, efficiency and sustainability.

Exclusive patents: innovation in the service of excellence

Metallurgica Ledrense boasts two exclusive patents, the result of years of research and development:

Connection hook between vertical side panel and bottom panel

Utechnical innovation that improves the strength and ease of installation of gabions, providing superior structural strength and reducing installation time.

Ledrosteel Foundation

A patented system that revolutionizes the foundation system for wooden buildings by eliminating the use of concrete. This solution offers a sustainable alternative, reducing environmental impact and increasing the speed of installation.

These patents represent an important achievement for Metallurgica Ledrense, demonstrating its ongoing commitment to creating innovative, practical, efficient and environmentally friendly solutions. Each patented device or construction detail is designed to meet the needs of an evolving market, consolidating Metallurgica Ledrense's position in the industry.

CE marking: the guarantee of quality

Metallurgica Ledrense is a benchmark for the quality and safety of its products, as attested by CE markings obtained through rigorous control and testing processes. In particular, our electrowelded mesh gabions for structural use represent excellence in the industry, meeting the highest European standards.


The CE Marking process is not just an achievement, but an ongoing commitment to excellence. Since 2017, gabions intended for retaining walls, soil stabilization and other structural applications have been recognized for their reliability and compliance with European regulations.

Each CE Marked product offers:

Structural Reliability

Designed to withstand the most demanding conditions.

Regulatory compliance

Rigorous testing ensures full adherence to current Regulations and safety standards.

Guaranteed quality

Each gabion reflects Metallurgica Ledrense's commitment to providing solutions that last. In fact, CE Marking provides for constant production control by the manufacturer and annual control by a European-recognized body. Our customers can therefore count on products of the highest level, ideal for complex and innovative projects, always with the security of verified and internationally recognized quality.

From idea to implementation: how our solutions are born

The path from design conception to practical application is the result of a unique and structured process. Metallurgica Ledrense integrates advanced analysis, simulation, and prototyping to ensure that each product not only meets, but exceeds our customers' expectations.

Collaborations with the Departments of Civil, Environmental, Mechanical, and Industrial Engineering of Trento and Ferrara, with the Polytechnics of Bari and Milan, and with the CNR allow us to develop solutions that meet the practical and regulatory needs of complex markets, from structural interventions to those in archaeological settings. This approach allows us to stay one step ahead, with products that combine practicality and innovation.

A commitment to the future: innovation and sustainability

Sustainability drives every research project. We work to reduce the environmental impact of our products by using recyclable materials and low-impact manufacturing processes. Projects such as dry foundations and gabions for soil containment are concrete examples of our commitment to the circular economy.

Metallurgica Ledrense believes that innovating means not only improving products, but also contributing to a more sustainable world. Every step we take is geared toward building a future in which technology and the environment coexist in perfect harmony.

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Our gabions combine structural solidity and design to offer versatile solutions: in the areas of soil containment, acoustic insulation, through wooden building foundations to architectural and street furniture interventions. Each of these products also falls squarely within the scope of the circular economy.