OSS specialises in installation, repair and maintenance of technological pipelines, storage tanks and industrial containers. We also carry out metal construction installation and welding work.

We are constantly looking for highly qualified staff to be able to provide top-quality services in the oil refining, gas, chemical, energy, pulp & mill and shipping sectors.

Come and join the OSS team!

We have created additional jobs and are looking for the following professionals:

1. Welders to work with the following:

  • Coated electrodes (MMA)
  • Tungsten electrodes in inert gases (TIG)
  • Fusible electrodes in protective gases (MIG / MAG)

2. Supervisors/foreman
3. Assemblers for the oil and shipping sectors
4. Pipe fitters for the oil and shipping sectors
5. Metalworkers for the shipping sector.

OSS can offer:

1. Necessary training
2. A salary dependent on work results and social guarantees
3. Ample opportunities to develop and gain international experience.

Please send your CVs via e-mail to 

We will only contact the most successful candidates.