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Established in 2007, Marapco diesel generator sets are proudly assembled in Northern Ireland – United Kingdom. Northern Ireland itself is currently the largest exporter of diesel generators in Europe. Constructed by a dedicated team of engineers, with decades of experience, Marapco generator sets and parts empower people and businesses around the globe.

Marapco has a comprehensive network of dealers that maintain a large stock of the latest products, such as; Open-Type and Sound-Attenuated diesel generator sets, Automatic Transfer Switch (ATS) panels and a complete range of original spare parts. Additionally, Marapco has a selection of diesel generator sets equipped with Automatic Mains Failure (AMF) response.

Manufactured and tested in state-of-the-art facilities, Marapco products use the highest standard of raw materials from world-renowned suppliers:

  • Perkins Engines Company Limited
  • Leroy Somer Alternators
  • Deep Sea Electronics PLC
  • MTU Onsite Energy
  • ABB Limited

(See “About Us > Key Suppliers” for more information)

Marapco products are wholly compliant with British and International quality standards and are supported by our highly qualified service engineers and knowledgeable parts experts.

Our team

Keith Johnston


Keith has worked in the Power Generation industry for over 35 years, with previous experience in FG Wilson and Perkins. Keith has worked for Marapco and the Jubaili Group for over 12 years and oversees key supplier relationships, consultancy work, high level project delivery.

Paul Hutchinson

Technical Manager

Paul is an enthusiast when it comes to all things electrical and technical and has over 25 years’ experience in Power Generation. Paul is a qualified electrician and is a certified Perkins ‘Train the Trainer’. As well as heading up the Help Desk, Paul regularly travels across the globe to deliver consultancy projects and bespoke training to our sister companies, dealers and customers.

Peter Johnston

Sales & Marketing

Peter began his career with Jubaili Bros in 2010 and now looks after Marapco UK Sales and Marketing. Peter has worked in Nigeria, Lebanon, UAE and is responsible for UK export sales of Marapco diesel generators made in the UK and Marapco branded Perkins Parts.

Charlotte Hughes

Warranty & H.R.

Charlotte began her career in the automotive industry and has now been overseeing the Jubaili Group warranty account for over 3 years with both Perkins and MTU. Charlotte also looks after the day to day H.R. activities for Marapco and has recently completed a Diploma from Belfast Metropolitan College.

Jayne McIlveen

Accounts and Sales Admin

Jayne is an experienced accounts administrator with a background in finance and sales in both public and private organisations. Along with accounts, Jayne also oversees sales administration, logistics and commercial documentation.

Rowen Corey

Parts & Marketing

Rowen has been in the automotive industry for over 10years. He has worked both in service, parts and marketing sectors within this time. Before coming to us Rowen managed an aftermarket parts shop and brings great experience and knowledge. He will over see all our after sales parts enquiries. 

Please feel free to Contact Us for more information.

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