RIMSA Steel Fibers have obtained the Appreciation Technique d'Experimentation - ATEx

We are commited to providing with the highest quality solutions that meet stringent industry standards.

RIMSA, your trusted fiber reinforcement solutions provider with a deep heritage in the Iberian Peninsula, is proud to announce that our steel fibers have obtained the APPRÉCIATION TECHNIQUE D’EXPERIMENTATION (ATEx) certification. Specifically, our fibers are certified for use in “dallage industriel avec béton armé de fibres métalliques RIMSA” (industrial slabs with RIMSA fiber-reinforced concrete). 

RIMSA: Fiber Reinforcement Expertise Built on Decades of Excellence

With roots stretching back to 1985, RIMSA brings over three decades of experience in optimizing concrete performance with advanced fiber solutions. Our extensive track record across the Iberian Peninsula, encompassing industrial flooring, demanding tunneling projects, precast elements for various applications, and port infrastructure, highlights our commitment to quality and customer-centric results. At the core of our success lie:


Deeply Rooted Knowledge:

We’ve spent years understanding the nuances of fiber-reinforced concrete, giving us a unique advantage in solving complex project challenges.


Relentless Innovation:

Our in-house testing and R&D facilities form the heart of our operations. They ensure our products consistently set the performance benchmark while driving the development of next-generation fiber technologies.


Beyond Products Finding the Ideal Solution:

We offer the industry’s most comprehensive portfolio of fiber materials (steel, polymer, AR glass). This empowers us to identify the absolute best fiber solution for your project’s structural demands, longevity goals, and sustainability targets.


Partners in Success:

Our team of engineers views each project as a collaboration. From precise calculations and environmental impact assessments to hands-on field guidance, we’re committed to ensuring optimal fiber implementation and maximized benefits.

Proven Success: Huelva Port Pavement Upgrade

Our expertise extends to the unique challenges of heavy-duty port infrastructure. At the Port of Huelva, RIMSA fiber solutions reinforced over 180,000 square meters of pavement, designed to withstand the extreme stresses of container traffic and harsh marine environments.

RIMSA Expands into France: Ready to Make an Impact

We’re excited to bring our proven track record and dedication to the French market. With ATEx certification in hand, we’re ready to collaborate on your next industrial slab project, delivering exceptional strength, durability, and compliance.

Contact our team today to learn how RIMSA fibers can optimize your concrete structures!

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