Base Group due to the use of modern production technologies of high quality welded industrial constructions increases productivity and improves production processes.
The high quality of the construction is confirmed by the possessed certificates, which are issued by independent notifying bodies:



Manufacturing of metal constructions at Base Group Sp. z o.o. are in compliance with the following quality norms:

  • PN-EN ISO 3834-2:2007

We are a company which has implemented and certified the system of welding processes supervision. We meet the quality requirements for welding metal materials. TÜV SÜD, an external auditing body, has confirmed that we have appropriate facilities and qualifications within the manufacturing of welded products, and thereby we are able to offer quality manufactured welded products.

  • DIN EN 15085-2 CL1

Manufacturing of metal constructions at Base Group is based on the PN EN 15085 standard. The Certification in accordance with PN EN 15085, on the CL1 level, makes the manufacturing of load-bearing structures of railway vehicles and its components possible.

  • EN 1090-1

This certificate attests that all provisions concerning the assessment and verification of constancy of  performance are applied and that the factory production control is assessed to be in conformity with the applicable requirements.

  • EN 1090-2

We have implemented and certified the quality assurance system in accordance with the PN EN 1090-2 standard in order to provide high quality stainless steel constructions to our clients. By meeting the requirements contained in the PN-EN 1090-2 standards, we confirm that the structures we offer are manufactured and supervised by competent and qualified staff, and therefore we ensure quality and safety.

  • EN 1090-3

The increasing demand for aluminium structures has prompted us to expand our scope of construction manufacturing. The certificate confirms that aluminium and aluminium alloys structures are manufactured in accordance with international standards. Our Factory Production Control oversees the manufacturing of aluminium and aluminium alloys structures process according to PN EN 1090-3, ensuring the desired quality standard.

  • Offshore Standard DNV-OS-C401

The execution of offshore structure requires responsibility, which is guaranteed by the certification of the DNV-OS-C401 standard. At Base Group we produce and test offshore structures meeting adequate safety requirements.

  • ISO 9001:2015 and 14001:2015

The Integrated Management System for Quality and Environmental (according to ISO 9001:2015 and ISO 14001:2015), which is implemented at Base Group, certifies that we provide our customers with high quality products with respect to natural environment.


  • Certificate of Registration in Achilles

Base Group is a registered supplier in the Achilles Power & Tech Community, and that company information related to the following criteria has been checked and validated by Achilles Information Limited, an independent third party: Supply Chain Management, Corporate Social Responsibility, Health & Safety Management, Quality Management, Environmental Management, Carbon Management, Financial & Insurance and Information Security & Data Protection

  • BCC recommendation

Base Group is member of Business Center Club. Business Center Club (BCC) is a prestigious business club for entrepreneurs and businessmen. The Business Center Club works for entrepreneurs and their companies. BCC’s activities are aimed at supporting the development of market economy, creating good law and combating unemployment.