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Single-source composite solutions

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Manufacture
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Globally

engineered.delivered

We engineer and produce composite systems for global leaders in healthcare, public transportation, machinery and power generation.

Industries
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Public transport

At ROMAY, we design and manufacture composite interior and exterior systems for trains, trams, and subways. Our engineering process combines material science, lightweight construction, and precision manufacturing - developed in close collaboration with OEMs to ensure full compliance with rail safety regulations and technical standard

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Healthcare

ROMAY specializes in the design and manufacture of high-performance composite enclosures for medical imaging, laboratory, and diagnostic devices. Leveraging materials such as SMC, PUR, thermoplastics, RTM, and HLU, we achieve an ideal cost-to-function ratio through durable, hygienic, and ergonomic solutions.

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Power generation

ROMAY manufactures composite sub-assemblies for high-power generators : support baskets & rings, wound cones & winding supports, machines composite components.

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Machinery

ROMAY specializes in the engineering and production of cladding for industrial equipment, vending, and dispensing systems, ensuring robust design, long-term reliability, and adherence to industry regulations

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Sanitary solutions

Sanitary solutions for every space – where functionality meets aesthetics. For many years, Romay delivers high-quality, customized sanitary products that meet individual needs while setting the highest standards in quality and aesthetics.

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WHO WE ARE

What drives our difference

We are ROMAY – a global manufacturer of advanced composite components and systems. For decades, we have been engineering and producing solutions that meet the most demanding requirements of global leaders in healthcare, public transportation, machinery, and power generation.

We are Swiss quality with a global reach. With 750+ passionate professionals across 4 manufacturing sites in Switzerland, Poland, and China, we bring together expertise, precision, and innovation.

Being part of industrial capital alongside our sister company INSTYTUT MECHANIKI, ensures stability and future-driven perspective with over 1500 professionals in the group

We are committed to excellence. By streamlining processes across four factories worldwide, we deliver cost-effective solutions without compromising quality. Our promise is continuous improvement, efficiency, and value – always driven by the trust of our clients.

engineered.delivered

Driven by passion. Backed by know-how.

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News

News & Stories

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Swiss Plastics Expo on 20-22 January 2026

ROMAY is pleased to be exhibiting at the Swiss Plastics Expo 2026 in Lucerne. As a medium-sized, globally active company with four production sites (CH/PL/CN), which offers quality, reliability and customer proximity through cross-location coordination of development and production, ROMAY offers customised plastic cladding in the railway, machine, medical and laboratory sectors. Visit us and find out more about our range of expertise in the plastics sector as a reliable development partner and supplier.

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InnoTrans 2026 - 22-25 SEP 2026 - Berlin

ROMAY will be participating in InnoTrans 2026 in Berlin, showcasing our comprehensive interior solutions for rail vehicles as a turn-key supplier. Visit our stand to discover how we have been bringing innovation to rail transport for over two decades

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Extending IRIS Certification

The ROMAY site in Poland has once again broadened its competencies as a long-standing system supplier of plastic components for rail transport. With the achievement of IRIS Certification, ROMAY further strengthens its position as a trusted partner for the railway industry, ensuring the highest standards of quality, safety, and reliability.

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APPLICATIONS

Case studies

At Romay, we combine engineering excellence, advanced manufacturing, and a commitment to quality, ensuring that our rail solutions meett the highest industry standards.

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Interior cladding for Inter-Regio train of major Polish train manufacturer PESA

A fully integrated window panelling system including roller blinds, has been developed for the leading Polish rolling stock manufacturer PESA. The goal was to cut assembly time by 50%, with results surpassing expectations at over 60% reduction. The system is now produced using automated SMC technology and robotic painting.

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Munich S-Bahn Door Entrance area

Development and serial supply of the Door Entrance Area assemblies for S-BAHN Munich project.

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We don't just meet standards.
We set them.

Romay | Single-source composite solutions