Welcome to J&J Steel Sp. Z o.o

About us

J&J Steel

J&J Steel is a subsidiary of Engskov Maskinfabrik A/S situated in Ringsted, Denmark. J&J Steel is mainly operating as a subcontractor to the aircraft de-icing machines in the aviation industry.
J&J Steel has been processing metal and welding steel structures using MIG / MAG and TIG welding from the very beginning. Most importantly, we specialize in flux cored welding.
In order to meet the needs of our clients J&J Steel has, as from 2015, implemented systems of Factory Production Control (FPC) and received certificates issued by TÜV Rheinland in EN 1090-1, 1090-2 , 1090-3 and ISO 3834-3. Our employees are now certified visual inspectors (VT2) and welding supervisors - International Welding Specialist certification issued by TÜV Rheinland.


J&J Steel is a professional welding company established in 2007. We provide welding services both locally and internationally. In order to reach this goal with the best results we are EN 1090 qualified and build/manufacture our products using the highest quality material. Our production hall is over 1200 m2, equipped with advanced machinery, including a 5 t. load, 7 metres high overhead crane. Furthermore, we strive to keep up with the latest technological advances by giving our staff continuous training.
Professional pride is not just a concept at J&J Steel - it is a tradition. Since inception, our team of professionals has provided quality service, maintained the highest standards of welding and cutting, and employed the finest craftsmen in the industry to give our customers 100% value and satisfaction.

Services and Products


J&J Steel provides high professional welding to our customer. We have outstanding personnel that ensures high quality products and a unique service to our customers.
Please send us your request and we will do our best to meet you and your colleagues’ technical needs.

Manual welding
Manual welding MIG-MAG and TIG welding
Quality control
  • Quality control - VT2 visual examination , PT ,MT
  • Visual control with our own endoscope
  • End customer visual inspection and control
  • Incorporated traceability
  • Cutting by semi-automatic trimmer – cutting angle in the range of 45° left – 60° right.
Semi-automatic trolley welding
Semi-automatic trolley welding MAG, with solid wire and flux-core wire


Produkcja, Kontrola Jakości

Telefon + 48 530-203-402
Mail : produkcja@jj-steel.eu
poniedziałek-piątek godz. 6:00-14:00


Telefon +48 530-206-230
Mail : biuro@jj-steel.eu
poniedziałek-piątek godz. 7:00-14:00