Planning with the future in mind

Trust our 15 years of experience in project execution. We ensure the highest quality in the assembly and welding of technological installations.

They trusted us


Our offer

We specialize in the assembly and welding of technological installations made of carbon and stainless steel. We erect steel structures, tanks, bridges, and components in the railway industry. We weld carbon and stainless steels, as well as duplex/superduplex types, and also boiler steels: P91, P92, 13CrMo4-5, and titanium.

Our welders hold appropriate certificates and skills. Through their years of experience in the industry, they are able to construct structures, installations, and pipelines from various types of steel. By selecting them for specific projects and scopes of work, we ensure the high-quality execution of welds.

Our fitters are proficient in isometric drawing. They have experience in assembling steel structures and pipelines. Working on prefabrication and projects, they demonstrate the necessary competencies to perform tasks according to the assigned technical documentation.


Our company guarantees the highest level of professionalism. Our experienced team specializes in the assembly and welding of technological installations made from various types of steel. We provide comprehensive project support, focusing on details, quality of workmanship, and customer satisfaction.


Our certificates include:

  • PN-EN ISO 9606-1, -3, -4, -5
  • PN-EN ISO 9712​
  • PN-EN ISO 14732
  • PN-EN ISO 14731
  • SCC-VAZ-2021


We proudly emphasize our extensive experience in the assembly and welding industry. Over the years, we have completed various projects involving welding tanks, steel structures, bridges, and railway elements. Our knowledge enables us to effectively solve even the most demanding tasks, adapting to the unique needs of our clients.


Our effectiveness is based on solid industry knowledge and perfect execution. We operate precisely and punctually, ensuring results you can rely on. Trust us to focus on developing your business, knowing that our effectiveness will contribute to the success of your project.


We present our latest projects covering the scope of our activities. Our work represents diverse projects with an emphasis on precision, modern technologies, and efficiency. We are ready to take on challenges in realizing ambitious endeavors. If you are looking for a partner for large-scale projects, feel free to contact us.

They trusted us


Join us if you want to be part of a team that constantly evolves and focuses on achieving excellence in every detail. Check out available positions and start a new stage in your professional career with us.

Administration: +48 790 490 409
Technical office: +48 791 845 340

GMK Managemen Sp. z o.o. sp. k.
Al. Armii Krajowej 12b/7, 50-541 Wrocław
NIP: 8992841289,
REGON: 369493761,
KRS: 0000718825