17–19 November, Amsterdam
Meet us at METSTRADE 2026
We’ll be at METSTRADE at the RAI Amsterdam. Get in touch to arrange a meeting while we’re there.
Arrange a meetingYour problem. Engineered out.
Marine engineers for superyachts, commercial vessels and offshore operations. We survey the vessel, find the real cause of the problem and build the fix — then document it so it stays fixed.
Technical & condition surveys
Electrical & lighting refits
Engineered products
Working across Europe, Asia & North America
One engineering team, from survey to fix.
Start with an independent survey, or bring us the problem that keeps coming back. Either way, the same engineers see it through to a documented result.
Flagship service
Technical & condition surveys
Independent condition assessments of machinery, systems and structure — before a purchase, ahead of class or flag, or to plan a refit — with engineering reports you can act on or hand straight to class, insurers or a buyer.
See our surveys
Electrical & connectivity
- Electrical commissioning
- Lighting refits
- Starlink installation
- CCTV
Refit & yard support
- Problem solving
- Refit & dry-dock support
- Anode supply
- 3D printing
Storage & tooling
- Bespoke storage
- Engine-room & deck tooling
- Tool control foams
Engineered products
- Rapid Connect®
- Toolkits
- Vacuum garbage bags
- Galley
Problems solved, not hours sold.
We take on the whole problem — mechanical, electrical, software or the bracket nobody makes — rather than the part of it that fits one trade. When a fix works, we write it up as a specification so the next vessel, or the rest of the fleet, can have the same one.
Engineer-ledMechanical, electrical, AV/IT, carpentry and tender specialists
Fully insuredPublic and excess liability cover in place
Registered in ScotlandCompany no. SC866266, VAT registered
WorldwideEurope, Asia and North America
Demos by appointment
MMI Spatial™: see the refit before the work begins.
Our spatial engineering platform for Apple Vision Pro shows proposed finishes, furniture, lighting and equipment in place, at approximately real-world scale — so owners, captains, designers and yards can agree on changes before anything is ordered or cut.
News and shows
Where we’ll be, new partnerships and work from on board.
10–12 November, Edinburgh
We’re at INEC 2026
MMI will be at the International Naval Engineering Conference in Edinburgh. If you’re attending and would like to meet, let us know.
Get in touch
New partnership
Anode supply with Metec Cathodic Protection
We now work with Metec to supply galvanic anodes to yacht owners, refit specialists and new-build yards — ordered ahead of the yard period and delivered direct to the yard.
About anode supply
September, Monaco
MMI Spatial™ at the Monaco Yacht Show
We demonstrated MMI Spatial at the Monaco Yacht Show. Demos continue by appointment.
About MMI Spatial
September, Cannes
At the Cannes Yachting Festival
Thanks to everyone who stopped for a chat at Cannes. We’re following up on every conversation.
Partnership
Floating docks and pontoons, now in Scotland
MMI is a supplier, distributor and installer of BulDock modular dock systems — custom designed for your site, with drive-on dry berthing and no cranage.
More on BulDock
Careers
We’re building our marine engineer network
We’re looking for experienced marine engineers across Scotland for flexible work during rotational leave. Newton Crew are managing expressions of interest.
Scotland
Your boat. Our care. Your peace of mind.
Engine servicing, maintenance training, winter lay-up and condition surveys for boat owners and marinas across Scotland.
See what we coverPartnership
Building custom cases and foams with Peli and MSA
A behind-the-scenes look at engineering rugged cases and precision foam inserts built for life on board.
Partnership
A warm welcome at Wera UK HQ
A working partnership with Wera Tools UK — premium toolkits, custom foam systems and yacht-specific tooling.
Working with
Got a problem that keeps coming back?
Send us a photo, a description or a rough sketch. One vessel or a whole fleet — if there’s a better way to do it, we’ll engineer it.