About Us
Become our partner!
Experience you can rely on
At OSS, our goal is to provide long-term value. With 19 years of experience, we’ve built a strong team of skilled professionals who handle complex projects in international markets. We’re ready to share our knowledge and help you succeed.
More than
years of experience
millions euro turnover in 2024
Who we are
Crafting Ideas Backed by Diverse Practical Expertise
AREAS OF COMPETENCE
OSS specialises in the prefabrication, installation, repair and maintenance of technological pipelines, storage tanks and industrial containers. We also carry out metal construction installation and welding work.
AREAS OF ACTIVITY
Our highly qualified staff provides top-quality services in the oil refining, gas, chemical, energy, pulp & milling, shipping and other industries.
WHY CHOOSE OSS?
During its more than 19 years of development, OSS has accumulated a lot of knowledge and experience. The company seeks open and fair partnership. Our main asset is our highly-qualified personnel, which can work as a team or as individual specialists, and are professionals in their fields. The main priority of OSS is the timely provision of high-quality services according to international standards.
Currently, 90% of services are provided in foreign countries. We are well aware of work safety and quality, and therefore, we are able to meet the requirements of each country. We have the necessary personnel, equipment, permits and licenses to carry out the types of work mentioned above.
OUR PARTNERS AND IMPLEMENTED PROJECTS
Please look through our accomplished work. We are pleased to announce that we were working on many construction sites, refineries and factories, which shows that you can trust our company. Our largest project was the 2023 turnaround of the Preem Ghotenburg, Sweden and 2019 turnaround of the Preem Lysekil, Sweden. To carry out our subcontractor services, we brought together an international team of 210 at Preem Ghotenburg and 170 professionals at Preem Lysekil. Our biggest challenge was the project’s management and meeting its deadlines. We are proud of having been able to manage it successfully and achieve effective results.
WHY US
The Core Principles Fueling Our Every Endeavor
19+ Years in the Market
Over its development period, OSS has accumulated extensive knowledge and experience. The company seeks open and fair partnerships with clients.
Highly Qualified Specialists
OSS’s main asset is its qualified personnel who can work both in teams and individually as professionals in their fields. The priority is timely delivery of high-quality services according to international standards.
90% of Services Delivered Abroad
The company has deep knowledge of work safety and quality requirements, enabling compliance with each country’s standards. OSS has all necessary personnel, equipment, permits, and licenses to perform the mentioned types of work.
Certificates and Awards
Certified by
HSE
Health, Safety and Environment
OSS safety culture
At Oil ship service we particularly focus on reducing sickness absence, the frequency of strain injuries, as well as accidents and incidents on our projects.
Trainings and Certificates
ISO 45001:2018, SSG, Hot works, Work at heights & fall protection, Rigging & signalperson, Working with mobile platforms, Fire, entry and supervision of hot works, Self-contained breathing apparatus, Gas detector & radio usage, CPR & first aid, VCA.
6 lifesaving rules
Work authorization, Hot works, Works at heights, Confined space, Line of fire, Energy isolation.
