We’re there when you need us
As a global service network you will find our people close to you wherever and whenever you need us – for spare parts, field service, or any other form of expert support, including retrofitting and digitization projects. In recent years we have established the highest standards at all our locations. You can expect the same level of excellence at more than 100 service centers, workshops and sales offices.
Discover our worldwide network of service specialists
Discover the services at some of our main locations
PrimeServ Germany
300 trained specialists are at your service in the port of Hamburg. We specialize in the repair and maintenance of marine engines and turbomachinery. Our services include:
- Reconditioning: Components are restored to new building tolerances with advanced and extensive overhaul work
- Repair: Components are restored to a functional state
- Exchange: Components are directly replaced with stock parts for very fast delivery times or delivery in advance with used repairable parts returned
PrimeServ Denmark
Located in the Danish port of Frederikshavn, we offer you support 365 days a year with a team of experienced engineers and mechanics, a local warehouse with original spare parts, and extensive quay facilities. Our services include:
- Inspection and documentation
- Overhauls that guarantee reliable and efficient operation
- Reconditioning and exchange of components
- Retrofits and upgrades for a longer product lifetime
- Training and education for more efficiency
PrimeServ France
Our workshops in Saint-Nazaire and Marseille offer high-quality OEM and third-party field service support in French speaking areas and guarantee rapid intervention in the Mediterranean from our experienced service technicians. Our services include:
- Onsite technical assistance for four-stroke and two-stroke engines, turbochargers, and auxiliaries of MAN, S.E.M.T. Pielstick, B&W, Mirless, Ruston, etc.
- Maintenance and repairs, both preventive and corrective, from planned overhaul maintenance to intervention after damage
- Reconditioning operations, from cleaning to re-machining by way of non-destructive tests for all merchant or military marines, power plants, and nuclear gensets
PrimeServ UK
The Stockport service hub helps you to minimize your overheads and maximize your efficiency with OEM spare parts, advice on retrofits and full range of inspection, maintenance, and repair services including complex overhauls. Our services include:
- Service & technical engineer support for inspection, maintenance & repair
- Advice on retrofit upgrades to improve engine performance
- Full spare parts & breakdown support 24/7
- Supply of genuine quality OEM spare parts (new and reconditioned)
- Full warranty on all parts and service
Our main service specialties

Marine engines and systems
We ensure the availability, efficiency, and environmental compliance of your marine engines and systems. Our support covers retrofits and upgrades, spare parts, on-site recovery, propeller maintenance, digitalization, and cybersecurity. We offer long-term service agreements and PrimeServ Omnicare covers service for engines, turbochargers and auxiliary equipment from non-MAN manufacturers.
Energy & Storage
MAN PrimeServ offers a full range of service solutions for on-shore and off-shore power stations, power-to-X, hybrid energy, energy storage, and heat pumps. This includes consulting from planning to finance and compliance, on-site service, maintenance agreements, retrofits and upgrades, digitalization, cybersecurity, and long-term service agreements. We also perform on-site recovery for wind power.


Process industries, Oil & Gas
As a leading manufacturer of compressors, steam and gas turbines, expanders, and chemical reactors, we also provide all the necessary services: from consulting and maintenance to turnaround solutions, spare parts, revamps and modifications, repairs, field service, and digital and third party services.
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MAN Energy Solutions is now Everllence.
We have adopted a new brand name and moved to a new domain: www.everllence.com. This page will also be relocated there shortly. We are working on shifting all pages to www.everllence.com.