A team of experienced professionals


Our team consists of over 100 experienced employees with various certificates. We have been performing mechanical assembling at domestic and foreign construction sites for 20 years. What else is also speaking in our favor?

  • We employ over 50 welders (with MMA, TIG, MAG qualifications), along with welding supervision and personnel authorized to perform NDT tests.
  • We have implemented the PN-EN ISO 3834-2 standard in the field of welding quality assurance.
  • We have assembled installations and devices with a total range of over 8,000 tons.
  • We specialize in the assembly of installations in the cement and lime, chemical, mineral raw materials, energy, foundry, wood processing and food industries.
  • We provide highly qualified personnel as part of lending workers to the client.

> 100

specialists on our team

8 000 tons

of devices that we have assembled and installed


The PN-EN ISO 3834-2 Standard


Multiserwis employees have specialist knowledge and many years of experience in mechanical assembly.

We assemble devices, technological lines, pipelines and steel structures – both at customer’s construction sites and at investors’ facilities (in the “turnkey” formula). We work with equipment suppliers and large production companies.

We carry out each project in accordance to the highest standards and individual customer requirements.


We offer comprehensive services in the field of mechanical assembly to Multiserwis clients.

The scope of our work includes:

  • Logistics of materials to the construction site (with transport to the assembling area),
  • Foundation of the installation (in accordance with the technical documentation),
  • Merging elements,
  • Participation in the commissioning of the installation,
  • Participation in installation tests (in the start-up phase and final achievement of operating parameters).

The Multiserwis offer includes:

  • Installation of filters and anti – dusting elements
  • Installation of biomass-fired boilers
  • Installation of waste disposal machines,
  • Delivery of steel structures,
  • Relocation of devices and installations,
  • Disassembling of devices,
  • Service and repairs.


Our specialists perform complete mechanical assembling of entire installations.

The scope of our work includes the assembling of the following elements:

  • Electrostatic precipitations,
  • Bag filters,
  • Cartridge filters,
  • Cyclones and Multicyclones,
  • Filter funnels,
  • Clean and dirty air chambers,
  • Installation of the upper part of the filters,
  • Ducts and extraction pipelines,
  • Regulating fittings (flaps, valves, gate valves and others),
  • Support structures for devices and installations,
  • Platforms, staircases and ladders,
  • Noise silencers,
  • Fans,
  • Chimneys,
  • Screw conveyors,
  • Dispensers,
  • BIG-BAG loading stations,
  • Pneumatic dust transport system,
  • Compressed air pipelines,
  • Dust tanks.

Additionally, we assemble the following fuel supply system components:


  • Dry fuel silos,
  • Screw conveyors,
  • Transport conveyors,
  • Silo lifters,
  • Chain feeders,
  • Hydraulic scrapers (so-called moving floor).

Our specialists also offer the installation of the special boiler part, including:

  • Small boilers,
  • Exhaust gas recirculation and exhaust system,
  • Fans,
  • Channels,
  • Pipelines,
  • Primary and secondary air supply systems.


Our portfolio includes over 4,000 projects at construction sites all over Europe.

We work in various billing models, including turnkey. As the undisputed leader in the industry, we set standards, and our references have been our best strenght for 30 years.

  • we set standards
  • we train young generations
  • we are always looking for new solutions

Case study

Marienhütte GmbH

Marienhütte GmbH, based in Graz, is one of the most efficient steel factories in the world and the only producer of rebar in Austria.