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Muehlhan GroupMuehlhan Group
services/specialty/paint steelwork
Protect your wind energy assets with paint and steelwork

Muehlhan Wind Service delivers specialized paint and steelwork solutions for wind turbines, foundations, and offshore substations. From protective coatings and corrosion repairs to cleaning, welding, and structural reinforcements, our teams help your wind energy assets withstand harsh environments, stay reliable, and perform over the long term — onshore and offshore.

Our track record covers successful and completed paint and steelworks projects across Europe (Spain, the United Kingdom, Germany, Denmark, the Netherlands, Belgium, Ireland, Sweden, Finland, France, Italy, Lithuania, Poland, Portugal, Slovenia, Bulgaria), Asia-Pacific (Taiwan and Australia), Africa (Morocco), and North America (the United States).

Stronger structures, longer lifetimes

Steel and surface integrity directly impacts turbine performance, safety, and lifetime cost. MWS brings specialized experience in corrosion protection, welding, and repair, keeping structures strong and defects resolved before they become downtime. We work efficiently, minimize disruption, and deliver quality you can rely on.

Steel structure inspections

MWS offers comprehensive inspections of steel structures and painted surfaces to identify damage, corrosion, or weaknesses early.

Paint and corrosion repair

MWS are experts in repairs on painted surfaces, foundations, transition pieces, towers, blades, and substations, built on years of offshore corrosion protection expertise.

Steel structure cleaning

MWS provides safe and efficient cleaning of steel structures to prevent corrosion and extend lifespan, applying only environmentally responsible methods.

Steel structure repair & welding

We offer full-scope repairs of cracks, holes, or corrosion on turbine structures and equipment. Our skilled teams apply the latest welding and repair technology to restore strength and safety.

Installation and interim work

We provide inbound inspections, QC checks, cleaning, and repair of transport damage during foundation and secondary steel installation, including monopile covers, navigation lights, and safety equipment.

Large correctives & retrofits

Our rope access technicians carry out corrective campaigns and retrofits on steel parts and equipment, supported by a large workforce with up-to-date training and certifications.

Specialized offshore support

Welding and painting for jacket pre-assembly and offshore substations, plus NDT inspections, ladder replacements, and boat landing repairs.

OEMs trust us

With a global team of highly skilled technicians, inspectors, and project managers, MWS has a strong track record in delivering paint and steelwork projects worldwide. 

Our specialists have proven experience with complex projects and deep knowledge of leading turbine brands, including Vestas, Siemens Gamesa, Enercon, Nordex, and GE. Customers worldwide trust MWS to deliver corrosion protection, structural repairs, and inspections under the toughest offshore and onshore conditions. We apply advanced grinding, blasting, and coating techniques to ensure consistent, high-quality results that meet industry standards and OEM requirements, keeping turbines, foundations, and substations safe and built to last.

The world is our workplace

Wherever the wind takes us, we deliver trusted service, skilled teams, and lasting results for the global wind industry — driving a cleaner, more sustainable tomorrow.

Spin the globe, discover our work

Explore 500+ completed wind projects across three continents and find your inspiration on our interactive map.

Explore our projects around the globeExplore our projects around the globe
We deliver asset integrity that’s worth returning for
Customer retention
90%
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"Thankyoufortheexcellentcooperationandproactiveapproachduringboththepreparationandexecutionphases.Yourteamcamewellprepared,workingsafely,efficiently,andinanorganizedmannerthroughouttheproject."
— Operations Manager, Les Alizés, Jan De Nul
Extend the life of your wind energy assets

Don’t wait too long. Get in touch with our team today to learn how MWS can support your next inspection, repair, or maintenance campaign. Contact us today.

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Commercial Manager Paint & Steelworks, EMEA
Oana Jensen
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Business Unit
Paint & Steelwork
Services
Steel structure paint inspection, steel structure paint repair, corrosion repair, steel structure cleaning, steel structure repair/welding, large correctives & retrofits, inbound inspections, QC checks, cleaning, and repair of transport damage, specialized offshore support
Regions
NCE, BRI, MED, EAS, AUS
Business Unit
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Oil & hose exchange, large correctives & retrofits, electrical & mechanical installations, borescope inspection, end-of-warranty inspections, commissioning & completion support, securing the site in case of fire damage
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CAN, USA, NCE, BRI, MED, EAS, AUS
Business Unit
Welding & Engineering
Services
Repair solutions incl. 2D/3D design, method planning, materials, risk assessment, welding, machining & structural repair, testing & documentation, inspection & NDT analysis, yaw ring and pitch repair, fabrication & workshop support
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NCE, BRI, MED
Business Unit
Oil Exchange
Services
Oil and coolant change gearbox, hydraulic oil exchanges incl. glycol coolant replacements, oil cleaning, filtration and drainage, oil delivery and waste management, documentation and quality assurance
Regions
NCE, BRI, MED, IBR
Business Unit
Factory Work
Services
Metallizing and anti-corrosion treatment, manual and automated paint application, surface preparation, custom coatings, complex surface treatment, project management and quality control
Regions
CAN, USA, NCE, BRI, MED, IBR, EAS, AUS
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