Engineered marine solutions
Built on 20 years of hands-on marine engineering, MMI turns recurring onboard problems into practical, productised solutions — bespoke storage, onboard water management, custom tooling, 3D printing and refit support for superyachts, commercial vessels and offshore operations.
“Yacht problems, what problems!”What we do
Practical, productised solutions for vessels and operations today — bespoke storage, refit and yard support, and onboard 3D printing, built around how crews actually work.
Flagship
Custom item24-built storage to fit Racor boxed storage, designed to any space — fitted on site or shipped with all parts and assembly instructions.
Extra skilled hands for dry-docks and refits — engineers, carpenters, electrical, AV/IT and tender engineers, fly-in / fly-out, ready to point-and-fix or work a preset list.
See full services list →
Spec, install and train, or have parts custom-printed to spec and shipped to you — prototype fixes, custom brackets and everyday repairs, made on board.
Engineered products
We turn the issues that come up again and again on board into repeatable, off-the-shelf solutions — so crews spend less time improvising and more time operating.
Flagship
Precision laser-cut foam inserts — shadow-boarded for instant inventory checks and FOD control, built with Peli, MSA & Wera to a documented marine spec.
Connectivity
A portable Starlink deployment system for yachts, tenders, chase boats, beach clubs and expedition use — high-speed connectivity, anywhere, in minutes.
Kits
Purpose-built Damage Control Kits, Tender and Bridge toolkits — standardised, vessel-ready and built to a documented specification.
Why MMI
MMI is founded and run by a practising marine engineer with two decades across commercial shipping and superyachts. Every inspection, report and product is shaped by real time spent in engine rooms and on deck — not theory.
Built on board
“Yacht problems, what problems!”From the Med to the poles — engineered solutions designed where they’re actually used.
Whether you need a watertight-door inspection before survey, a thermal scan of your switchboard, or a fleet-wide connectivity solution — MMI can help.
Start a conversationNews & updates
Shows, deliveries, new products and behind-the-scenes from the workshop and on board.
MMI will be at PIBS — across the Superyacht Village, New Build Hub and Shipyards & Equipment. If you’d like to meet for a chat, get in touch.
A behind-the-scenes look at our work with Peli and MSA — engineering rugged cases and precision foam inserts built for life on board.
A working partnership with Wera Tools UK — premium toolkits, custom foam systems and yacht-specific tooling, with marine-grade stainless developments on the way.