Technical services for marine and industry

We are your single point of contact – for motors, electrical systems, hydraulics, and steelwork alike.

We provide complete solutions
for the marine and industrial sectors

We are your single point of contact for both large and small upgrade projects – from design to operation. We understand the importance of avoiding downtime. That is why we assess and repair critical equipment quickly – with minimal disruption to your operations.

Mechanical Engineering

We deliver tailored solutions within steel and piping, servicing all types of deck equipment, production machinery, and performing all forms of repairs and upgrades.

Engine Services

We carry out overhauls and repairs on all types of engines, gearboxes, and turbochargers – including liner honing, engine bed grinding, laser alignment, and electronic autolog diagnostics.

Electrical Services

We focus on energy efficiency in customer-tailored solutions – providing everything from switchgear servicing, electrical installations, and retrofit projects to turnkey solutions supporting your green transition.

Hydraulic Services

We service and repair all types of hydraulic systems. We supply HPUs, motors, pumps, valves, cylinders, hoses, fittings, and custom pipe fabrication. We also ensure fast delivery of the spare parts your system needs.

From engine workshop to full-service provider

MI Services was founded by Kenneth E. Kej, Flemming Slumstrup, and René Jensen. We each bring solid experience in mechanics, hydraulics, electrical systems, steelwork, and personnel management – with deep roots in the maritime industry.

With the Integration of Svendborg Motorværksted on 1 June 2025, strong ambitions follow: We deliver turnkey projects and turnkey services – adding electrical, mechanical, hydraulic, steelwork, and assembly expertise to our offering. We are strengthening our engine department and servicing all electrical and hydraulic systems.

MI Services is deeply committed to development, ensuring the workforce of the future through continuous training and apprenticeship programmes.

MI Services is a future-proof company supporting your green transition. With uncompromising quality and strong relationships, we deliver complete solutions for the marine and industrial sectors – working together for a greener future.

Ejerne Kenneth E. Kej, Flemming Slumstrup og René Jensen af Marine & Industry Services A/S.
Ejerne Kenneth E. Kej, Flemming Slumstrup og René Jensen af Marine & Industry Services A/S

Contact us

We are ready to provide professional guidance – together, we will find the solution that fits your needs.

Brian
Valentin Nielsen

Motor service

Henrik
Waern

Motor service

Ole Nis
Jørgensen

Motor / Hydraulic service

Emil
K. Andersen

Motor service

Nicolaj
Andreasen

Uncompromising focus on quality

We approach every task with uncompromising expertise, extensive experience, and a constant focus on thorough documentation – ensuring you receive guaranteed quality at the right price.

We actively support your green transition and are committed to delivering precisely the service you need. Our complete solutions cover all your requirements in marine, marine engines, and industry.

You also benefit from skilled manpower with experience that ensures efficient and reliable solutions tailored to your operations.

We prioritise high quality, strong relationships, and creating long-term value for you.

We never settle for less

We never compromise on quality. Whether you need skilled manpower or complete solutions, we insist on delivering results we can truly stand behind. Always quality.

We take responsibility – and we trust in our relationships. We know that success, for both you and us, comes from doing things right the first time.

We are in it for the long run

Relationships mean everything to us. We believe in long-term partnerships – built on more than a single success. That’s why we stay attuned to your needs, deliver more than you expect, and do what truly matters.

We act with integrity

Integrity is at the core of everything we do. We take pride in earning your trust – a trust built on strong expertise, responsible solutions, and dedicated professionalism. We never compromise on doing the right thing, because it matters to us that you always receive the very best.