Why Choose 4M Controls?
Engineers, not consultants
We design the systems, write the software, commission the hardware and stay with projects through to in-service support.
Electrical, controls and software — one team
Engineering problems rarely sit neatly in one discipline. We cover all of them rather than hand off between them.
Cross-sector experience, applied
Marine, automotive, industrial, energy. Techniques proven in one sector routinely solve problems in another.
Standards that actually apply
From IEC and ISO to DNV and LR — broad experience applying the standards that matter across marine, automotive and industrial work.
Selected Engagements
Motorsport
In-car control software and driver-in-the-loop simulator development for a racing team — supported continuously from company incorporation through to present day.
Energy & Buildings
Advanced control algorithms for a heat-pump manufacturer, battery safety management for an established Northern Irish engineering business, and scoping a complex storage solution with a specialist energy-storage developer.
Marine
Early-stage product development with a marine equipment supplier — bringing controls, power and safety together from the first design pass.
What We Do
Marine Electrification & Hybrid Systems
Power, energy and safety integration for hybrid and battery-electric vessels - retrofits and newbuilds.
Power Quality Analysis
Modelling, onboard monitoring and data analysis to find the fast electrical events standard instruments miss.
Advanced Control Systems
Control Strategy, software and commissioning across marine, industrial, automotive and energy sectors.
System Integration
Getting equipment from different suppliers to work together reliably - with functional safety built in.
Software Development
Industrial PLC and embedded controller software - maintainable, well-documented, properly tested.
Test and Validation
MiL, SiL and HiL testing in our dedicated facility - finding problems in the lab before they turn into expensive surprises in service.
Energy Storage & Battery Development
Cell selection, safety architecture and supervisory control for vessels, vehicles and stationary installations.
Cybersecurity
Threat analysis, recommendations and management frameworks for automotive, marine and industrial systems.
Industries We Work In
Energy Storage
Automotive
Motor Sport
Marine
Engineering-Led. Results-Driven.
Systems that work, perform reliably and meet real-world demands.
Ready to start a project?
Whether you need full system delivery or targeted support, we're ready to help.
Our Address
Bracken House, 51 BRACKEN ROAD, SANDYFORD BUSINESS PARK, DUBLIN, Dublin 18, Ireland, D18 CV48
