Areas of Expertise

Illustration of two wind turbines generating electricity.
ONSHORE
Solar panel symbols with three water droplets above and arrows pointing downward, representing water collection or cooling process.
SEALING
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TESTING
Illustration of a lightbulb with gears inside, symbolizing ideas and innovation.
INSPECTION
Icon of a construction worker wearing a hard hat, safety vest, and holding a clipboard or document, surrounded by a gear symbol.
REPAIR
At Ostermark Grouting, we redefine how the energy sector approaches grouting services. With 35 years of experience and offices strategically located in the EU, US, and Australia, we are your proven leader in delivering rapid, reliable grouting solutions that keep your projects moving smoothly and efficiently.
Innovating Grouting Services Globally
Why Partner with Us?
GLOBAL REACH
From our bases in the EU, US, and Australia, we operate globally, having delivered projects on
nearly every continent. Check out our interactive world map to see the scope of some our work.
RAPID DEPLOYMENT
Our specially designed mobile units are equipped to deploy quickly, ensuring your project experiences minimal downtime and maximum efficiency.
ADVANCED QUALITY ASSURANCE
Benefit from our fully digitalized QA system. Receive comprehensive documentation of our high-quality work within just 72 hours, ensuring transparency and compliance every step of the way.
EXPERIENCE YOU CAN TRUST
With over three decades of industry leadership, our expertise is your asset. We've refined our processes to offer unparalleled service tailored to your needs.
Our Commitments to You
World Map
Site: West White Rose
Country: Canada
Service: Grouting
Type:GBS
Client:SNC-Lavalin | Dragados | Pennecon
Canada project photo
Site: North Kyle
Country: Scotland
Service: Grouting, Sealing
Turbines: 49
Client: Vestas
Scotland project photo
Site: Pahkakoski
Country: Finland
Service: Grouting, Sealing
Turbines: 30
Client: Silvasti
Finland project photo
Site: Stor-Skälsjön
Country: Sweden
Service: LDF, Grouting, Sealing
Turbines: 42
Client: Svevia
Sweden 1 project photo
Site: Söderligberget
Country: Sweden
Service: Grouting
Turbines: 20
Client: SIC
Sweden 2 project photo
Site: Sopi-Tootsi
Country: Estonia
Service: Grouting
Turbines: 20
Client: NOBE OÜ
Estonia project photo
Site: Roginoasa
Country: Romania
Service: Grouting
Turbines: 10
Client: Vestas
Romania project photo
Site: Rye Park Wind Farm
Country: Australia
Service: LDF, Grouting, Sealing
Turbines: 66
Client:Zenviron, Vestas
Australia project photo
Site: Koraal Tabak
Country: Curaçao
Service: Grouting, Sealing
Turbines: 5
Client: Vestas
Curacao project photo
Click here to view more of our case stories →
PRECISION AND SPEED
We understand time is money. Our operations are designed to be swift and effective, reducing downtime and saving costs.
INNOVATIVE TECHNOLOGY
Utilizing state-of-the-art technology, we provide services that not only meet but exceed industry standards.
RESPECT FOR PEOPLE AND THE ENVIRONMENT
Sunset over the ocean with shipping containers in the foreground, a wind turbine blade on the right, and a partly cloudy sky.
We operate with the utmost care for environmental and personnel safety, upholding high standards in all project facets. Explore our range of services and discover how we can enhance your projects with expert grouting solutions.
Dark textured world map with shadow effects, featuring icons on the United States, Europe, and Australia.

Contact us