We are committed to delivering world-class service at international standards to the marine, power, mining and rail industries, offering our clients transparent, reliable, and timely solutions at great value for money. We are here to support you every step of the way with thoughtful and constructive decision-making. Repairs, rebuilding and maintenance can be completed by us either onsite or at our fully equipped workshop and diagnostic facility.

With offices and workshops in Durban and Cape Town, we serve South Africa and Sub-Saharan Africa directly, while also catering to clients worldwide through our extensive, trusted partnership network.

Engine and equipment display at Nouum Engineering.

Diesel & Gas Engines

We provide diesel and gas engines manufactured to the highest standards for new builds or retrofits. From inspection to fault finding, crankshaft and block changes, alignments, pneumatic, electronic, ongoing maintenance and more. We also offer turnkey solutions for converting existing HFO / Diesel engines to dual-fuel or pure-gas operations. Several technical conversion levels are available. All things diesel engines, you name it, we can do it.
Two employees at Nouum Engineering are repairing a turbocharger with protective gear.


We provide Turbochargers manufactured to the highest standards for new builds or retrofits. Our qualified and experienced engineers service, recondition and repair all turbo-chargers. Anything and everything turbocharger and power turbine related we’ve got you covered, from inspections to overhauls, repairs, fault findings and ongoing maintenance.
Auxiliary equipment at Nouum Engineering.

Auxiliary Equipment

All Diesel and Gas engines that enter our workshop undergo a series of detailed and documented inspections to ensure the highest quality standards. Parts are supplied with either a 6-month or 12-month warranty depending on the parts.

An infographic details Nouum Engineering's automation process.


We deliver and install new systems to any size required. Maintenance of installed systems is dependent upon accessibility due to OEM’s rights. Whether new or retrofit, we can upgrade or provide automation systems with sensors, indicators, devices for signal processing, automation components, propulsion controls, energy and power management, vessel performance management, alarm & monitoring, fuel performance, speed control (governors) and any industry-specific parameters you may need.
A collection of metal spare parts is used to repair engines.

Spare Parts

We provide our customers with an alternative solution to the engine makers in providing OEM spares offering cost savings without compromising on quality. We endeavour to support our customers for all engine types, old or new.
An engineer at Nouum Engineering is working on a laptop, analysing an engine for special services.

Special Services

  • Special machining in-situ
  • Replica analysis of cylinder liners with microscopic investigation and reports
  • Analysis of engine performance
  • Cylinder liner measurement of large 2-stroke engines without removal of cylinder heads
  • Failure and breakdown investigation

Diesel Generator Services

Keep your diesel generator in great condition all year long. We source and install high-quality new or second-hand generators of any size, including electrical connections, compliance certificates and proper decommissioning of your old generator if needed. Our team is available for emergency callouts or assistance 24/7 including diagnostics, general and specialized diesel generator repairs and parts replacements. Enjoy peace of mind with a maintenance contract or you can call us for maintenance as needed.