Logo PrimeServ Naval defence

Supporting your mission readiness and preparedness for any eventuality.

Our comprehensive lifecycle management offers individualized, in-country support throughout the entire lifecycle of your engines and propellers. From initial commissioning to decommissioning, our In-Service Support is delivered directly from the OEM, ensuring you receive unmatched expertise through Everllence worldwide service network via our local in-service entities—no third-party partners needed. Everllence leverages both technical and commercial expertise to ensure continuous availability and reliable performance of your naval assets.c

4,000

employees worldwide working in service (PrimeServ)

>100

locations

2,500

naval engines in service

360° In-country support

At Everllence PrimeServ, we provide individualized, confidential, and expert support, backed by our experienced teams. Our own in-country companies are your trusted partners for the complete lifecycle of your equipment, ensuring seamless operation and support. With full backing from our Product Centers and global network, your local contact is always available to provide tailored, confidential assistance to meet your mission needs. We are close to you — offering with local legal entities and technicians, who can support in your language and timezone to ensure smooth, effective communication.

PrimeServ Naval Defence: Full lifecycle support

Our 360-degree offering ensures complete support from conception to start-up, and throughout the entire service life of your vessel. With a robust Integrated Logistic Support (ILS) framework, we provide seamless In-Service Support (ISS) to guarantee operational readiness at every stage. Whether you’re commissioning new systems or maintaining legacy equipment, we stand ready to deliver comprehensive solutions, ensuring your fleet remains mission-ready from start to finish.

Integrated Logistics Support (ILS)

Ensuring success throughout the complete lifecycle of your vessel.

in-house preparation & customizable for Everlience’s complete scope of supply.

We offer tailor-made training plans for all personnel – from on-board crew to base maintainers and technical management.

Our spare parts packages, both ship and land-based, are carefully crafted to optimize availability, reduce risk, and consider critical factors such as cost, planning cycles, and operational environments.

In-Service Support (ISS)

Our in-country Account Managers provide comprehensive support throught Everllence's global network, ensuring mission readiness from day one.

We set new standards in defense contracting and project management, offering customized in-country support tailored to your framework, including Individual Frame Contracts and Pre-Maintenance Assessments. On-call expert support for troubleshooting and resolving technical issues.

We provide customized support in your country according to your framework; for example through Individual Frame Contracts.

Everllence In-Service Support manages service letters, obsolescence reports, updated documentation, and upgrades/retrofits to extend lifecycles and adapt to evolving conditions and requirements.

We offer standard and tailored training programs to equip you with essential knowledge.

We maintain extensive stock and offer flexible, tailored solutions for our partners.

We provide comprehensive support for the entire engine room.

16V175D_Engine
The naval powerhouse: 175D

Our powerful engine for your naval ships.

Rendering of the 32/44CR engine
The naval all-rounder: 32/44CR

A synthesis of the most advanced large engine technologies available.

Rendering of the 28/33D STC engine
The naval masterpiece: 28/33D STC

Optimum combination of high power and rapid engine response.

Rendering of the S.E.M.T. Pielstick PA6B STC engine
The naval guardian: S.E.M.T. Pielstick PA6 B STC

The widely used engine for military ships.

Services for Propellers

Our portfolio of services secure your operation with reliability spare parts, allows efficient performance of the propeller's maintenance during dry docking.

Smarter Maintenance with stand-alone solution

MFM for lube oil secures operational availability

Monitor the lube oil of all your 4-stroke engines, whatever their brand, get informed of any anomaly and be proactive before failure happens. Certifications & qualifications: NNO, IEC shocks std, Cyber security

PrimeServ Agreements for Naval Defence

Ensure mission readiness and cost control with Everllence’s trusted service agreements. Our tailored LTSA solutions offer predictive maintenance, streamlined communication, and global support—backed by OPEX analysis and a flat-fee structure for full budget transparency. From compliance surveys to continuous engine optimization, we help naval fleets operate efficiently and reliably.

Contact our experts

Contact us

We are here to support you. Get in touch with you in-country local partner.

Send request now

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logos of different marine engine brands such as MAN Energy Solutions, Pielstick, Ruston, Paxman, B&W, Mirrless Blackstone
Text listing all brands serviced by Everllence