Schlegel Gruppe
We fulfill all wishes: individual, modern, economical.
Schlegel Group – Precision, Innovation and Quality
The Schlegel Group consists of Schlegel AG based in Switzerland and Schlegel sp. z o.o. in Poland. Both companies combine decades of experience with modern engineering and innovative strength. While Schlegel sp. z o.o. specializes in precise and innovative sheet metal processing – including stamping, laser cutting and welding – Schlegel AG focuses on comprehensive projects in the field of interior construction for rail vehicles. The group provides customized solutions for rail vehicle interiors – from trains and carriages to integrated high-speed multiple units. Both new builds and refurbishments or modernizations of existing vehicles are implemented. Thanks to its open and flexible system architecture, our solutions can be easily adapted to different vehicle platforms, manufacturers and technical requirements. From initial consultation and planning to production, integration and final implementation, Schlegel supports its clients as a reliable partner throughout all project phases. With the brand Gastrofrit, the group also combines its expertise in professional kitchen technology. Under this brand, high-quality deep fryers, pasta cookers and pasta makers are produced – including the internationally renowned and innovative OLFO fryer, which sets new standards in energy efficiency and oil filtration. The Schlegel Group stands for quality, reliability and precision, as proven by numerous certifications and long-term customer relationships. We combine the flexibility of an innovative company with the management and manufacturing competence of an established industrial partner. Flat hierarchies, qualified employees, modern engineering and a high-performance machinery park form the basis for economical and sustainable solutions – Made in Europe. Attractive workplaces, exciting projects and an inspiring working environment attract motivated, dynamic and forward-thinking employees. We combine passion with quality.Services
- Railway interior construction
- Sheet metal working
Railway interior construction

The system provider in railway interior construction.
Over the decades Schlegel has acquired in-depth knowledge of the interior design of rail vehicles. With our most modern and certified manufacturing processes, we offer innovative and safe solutions. Our processes are certified according to IRIS (International Railway Industry Standard). Let us prove that we put quality into practice.
In the welding of rail vehicle parts, we are classified with level CL1 according to the DIN EN 15085-2 standard and can therefore weld components with the highest requirements. For bonding work in rail vehicle construction, we are one of the few Swiss companies certified to class A1 according to DIN 6701-2.
Our experienced and committed employees guarantee a smooth project flow from A to Z. Among other things, we would like to emphasize our internal engineering, our flexible manufacturing and our experienced project management.
Services
- Ceiling systems
- Luggage carrier
- Interior trim
- Air conditioning
- Illuminations
Sheet metal working
Our expertise
We optimize your product and its manufacture at the customer’s request. 6 highly qualified employees in engineering. We know the most modern laser, welding and adhesive bonding technology, as well as efficient processing and manufacturing.
- CAD System Solid Works
- PDM Management from Solid Enterprise
- Modern workstations
- FEM calculations
- Evaluation of new technologies
- Dimensions up to 13m x 3m x 3m
- Welding of different materials
- Optical weld seam tracking
- 1K PUR
- 2K acrylates
- Adhesive tapes
- Cyanoacrylates (instant glue)
- Insulations
Certificates
DIN6701-2 Class A1
Good advice – sustainable decision
We will look with you for the most effective technological solution for high-quality implementation at the best possible price.
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