Welding

Our skilled welders bring years of experience and certified expertise, supported by modern equipment and a broad range of welding services. At LHM, we deliver welding solutions of the highest quality and reliability.

Equipped with advanced technology, we deliver professional welding services built for the future.

Our company holds WPQR welding qualifications according to ISO, ASME, NORSOK and AWE standards.


We meet the quality requirements for welding metal materials in accordance with PN-EN ISO 3834-2, while the welding process is supervised by the International Welding Engineer IWE in accordance with PN-EN ISO 14731.


Taking care of the highest quality of services, the process control is carried out at every stage of production. Thanks to this, we are able to quicly detect any defects and make the necessary modifications.

We employ the best employees in the industry!

The welders we employ at LHM are certified according to ISO 9606 and ASME IX standards. Our specialists have over 10 years of experience in highly demanding industries, such as offshore and subsea.

Thanks to this, each client’s project is a challenge, which they successfully face!
We specialize in aluminum, steel and super duplex welding
The company provides welding services for various types of materials.

We specialize in welding of:
Carbon steel,
Stainless steel,
Super duplex,
Aluminum.

In addition, we perform inconel 625 surfacing.
TIG, MIG and MAG welding
In our company, we perform welding services using three main methods: MIG, MAG, and TIG, selecting the right one for each customer project.

TIG welding uses a tungsten electrode in an inert gas shield to generate an arc. It is chosen when weld appearance is important and is commonly applied to stainless steel, aluminum, and thin sheets.

MIG and MAG welding are similar: an electric arc melts the wire and base material, forming the weld while shielding gas is supplied through the torch. The difference lies in the gas—MIG uses inert gas (non-reactive), while MAG uses active gas (participates in the process).
Providing welding services at the highest level is our speciality!
Welding services offered by LHM are performed with the highest precision, using modern equipment. Each order is carried out with attention to every detail to achieve maximum compliance with the customer’s expectations.

We know perfectly well that our Partners appreciate the durability of welded elements and structures. For many entrepreneurs, however, the aesthetic value of workmanship, which we guarantee, is also important!