week 30

We weld together.

About us

We promote the performance and team spirit of our employees through a good working atmosphere. Continuous training and the use of modern technology in the workplace secure our future. For our customers and suppliers we are a reliable and trustworthy partner. As a responsible company, we feel obliged to protect everyone’s health and conserve our world’s resources. The preservation of an intact environment is at the center of our decisions.




CNC bed milling machine


Our bed milling machines are state-of-the-art, high-performance tools that enable precise and efficient machining of stainless steel workpieces. Due to the large working area and the high milling accuracy, we are able to produce complex components quickly and reliably. The bed milling machines are an important part of our production and help us to achieve maximum precision in our products.

We react flexibly to the market.

ISO 9001:2015 certificate

ISO 9001:2015 certification is of central importance to us as a company. It confirms that our quality management system meets the highest international standards and that our processes, procedures and products are continuously improved. The certification allows us to guarantee our customers the high quality of our products and services. Our focus is on continuous improvement and customer satisfaction, allowing us to continue to meet the ever-changing needs and requirements of our customers. ISO 9001:2015 certification is an important tool to ensure that we as a company provide our customers with a high level of quality and reliability and continuously optimize our business processes.

We produce your success.


3 meter press brake with 120 tons pressure

8.000m² covered production area

The size and equipment of the production area is a decisive factor for efficient and successful production. Our production area is specially designed to meet the requirements and needs of our manufacturing. It is generously dimensioned and offers sufficient space for the effective use of our machines and equipment. In doing so, we always pay attention to a sensible and optimal arrangement of the manufacturing processes in order to ensure the smoothest possible production. Through regular maintenance and modernization of our production facilities, we ensure that we can guarantee the highest level of quality and efficiency at all times.

EN ISO 3834-3 certificate

The EN 3834 certificate relates to the quality requirements for welding metallic materials. It defines the requirements for welding management and production and ensures that companies holding this certificate can carry out qualified welding work in accordance with international standards. The certificate covers various aspects of welding, including welder qualification, welding procedures, weld preparation, testing and documentation. Companies that hold the EN 3834 certificate can guarantee their customers that their welding work meets the highest quality standards and that the safety and durability of the manufactured products are guaranteed.


Nirotech is a subcontracting company specializing in the processing, mechanical machining and surface finishing of stainless steel. Its activities range from sheet metal fabrication to the assembly of subassemblies and complete plants for the mechanical engineering industry.

We adapt to your requirements.


Our products are manufactured in a smooth production process that requires the use of reliable and efficient machinery. Our modern equipment and tools form an essential basis for the production of high-quality products. In order to be able to offer our customers an even broader product portfolio, we are continuously working on modernizing and expanding our manufacturing technology. By investing in new machinery and equipment, we ensure that we are always at the cutting edge of technology. This enables us to realize even the most demanding projects and offer our customers tailor-made solutions. We rely on a combination of proven technologies and the latest developments to achieve the highest level of quality and efficiency.

80% stainless steel
20% Steel construction

Industrial plant assembly

Nirotech specializes in plant and industrial assembly and offers customized solutions for complex projects. We work closely with our customers to ensure that their specific requirements are met and that equipment is manufactured and delivered on time. Our experienced professionals are equipped with modern tools and technologies to perform the assembly process efficiently and accurately.

File formats


At Nirotech, we specialize in working with a variety of file formats such as STP, DWG, PDF and DXF. This versatility enables us to respond efficiently to a wide range of customer requirements and ensure smooth data exchange. This enables us to implement projects of all kinds precisely and efficiently.

20 tons overhead cranes

4 production halls

A milestone is the production and assembly hall built in 2008 with an additional total capacity of 3,000 m². Currently, the total operating area is about 12,000 m² with a hall capacity of about 8,000 m².

Glass bead blasting

Glass bead blasting system

15,000 x 4,000 x 4000 | 200-300µ

Glass bead blasting is a special surface treatment that creates a uniform surface texture while removing dirt, rust and contaminants from the material. Our experienced team ensures a uniform surface structure and a perfect finish.





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6 meter press brake with 700 tons pressure


0 years

High gloss polishing

Mirror polishing is a special surface treatment that creates a high-gloss, mirror-like surface. Nirotech offers professional mirror polishing of stainless steel. Our experienced team works with state-of-the-art machines and technologies to achieve an even surface structure and a perfect finish.

Year established


EN1090-2 certificate

Certification to EN 1090-2 is of crucial importance to us as a manufacturer of load-bearing components. It confirms that we meet the requirements for the manufacture and assembly of these components and guarantee a high level of safety. Our aim is to give our customers the certainty that their components meet the highest standards. Certification in accordance with EN 1090-2 is important proof of our commitment to quality and safety in the manufacture of your components.

We produce

1,800 tons

a year.

Spray pickling 15.000 x 4.000 x 4.000

We use spray pickling as an alternative to dip pickling. It is suitable for use over large areas, both indoors and outdoors, provided the surfaces are accessible for spraying. Spray pickling is carried out only by our specialized personnel and provides you with impeccable pickling quality.



Our company works in several languages so that we can address our customers and partners in their respective languages. The most frequently used languages are German, English and Slovakian.



Nirotech has extensive welding expertise, particularly in the areas of MAG, MIG and TIG. Our experienced welders use state-of-the-art welding technology to ensure reliable and efficient production of assemblies and components made of stainless steel. In doing so, we always ensure the highest quality standards and compliance with all relevant regulations and standards. With our welding capabilities, we are able to meet even the most complex requirements of our customers and deliver high-quality end products.