Home - Jonah Marby Limited

Electrical & Technical Services

We provide reliable and professional electrical engineering consultancy services over decades of knowledge and experience across a wide variety of projects and industries.

Welcome To Jonah Marby Limited

Jonah Marby Limited is a Ghanaian-Based Electrical Engineering Consulting Company

Since the inception of the company in 2006, we have professionally provided consistent, reliable and quality electrical engineering services to Individuals, Corporations, Organizations and Agencies. At JML, we have an advantage of having a dynamic team of experienced technicians and engineers who work 24 hours to provide services to our valued clients across the country.

We have a reputation for outstanding technical quality and unmatched customer service

In Ghana and surrounding countries, Jonah Marby Limited is the Sole Accredited Agent for INMESOL SL. Spain – one of the world’s leading manufacturers and suppliers of generating sets.

We are also the Sole Accredited Country Agent for Super Impex Ace Bimetalliks India Pvt. Ltd, India’s leading manufacturers and exporters of quality electrical hardware and accessories.

Our Products

Our Mission

To provide the best products and services that adds value to our clients and exceeds expectations.

Our Vision

To be Ghana’s premier provider of quality electrical engineering serices and products.

Innovation, Quality And Consistency

Our Portfolio

We provide Solutions to Power & Energy Problems

At JML, we work 24 hours a day, every day of the week – to make sure our clients do not have to worry about their power problems. We invest in facilities, systems and highly trained technical personnel to provide added-value to our business relationships.

Electrical Installations

Our extensive experience with various applications, allows our team to provide attention to detail while ensuring quality

Maintenance and Repair

JML has been providing emergency and scheduled maintenance and repair services to our vast array of clients.

Building Value Through Electrical Engineering

We Collaborate with Partners and Stakeholders across the Globe

1102 Beverley Rd Brooklyn, New York 11226 U.S.

2307 Beverley Rd Brooklyn, New York 11226 U.S.

3002 Beverley Rd Brooklyn, New York 11226 U.S.

Our products are manufactured generator for highly competitive markets. Over the years we have put together products which are continually optimised as regards both operation and consumption. Regardless of the geographical location or extreme conditions in which our equipment is placed – they are built to function over long periods of time.

Which Power Solution is Right For Me?

Our products are reliable, efficient and convenient. You can choose between the stand-by range, the industrial range or the heavy-duty range.

What is The Stand-by Range?

The gensets in the Emergency/Standby Range are designed to offer maximum performance in reserve from the mains electricity supply. These devices come into operation automatically when there is a power failure, guaranteeing a reliable and efficient supply.
9 kVA – 500 kVA

What is The Industrial Range?

The industrial range of gensets is mainly aimed at industries, mining, telecommunications, hotels, rural houses, agriculture, sea ports, military applications, etc. They usually work as the main source of supply in an installation where there is no mains electricity or it is too weak
Powers: 500 kVA – 1000 kVA

What is The Heavy-Duty Range?

The heavy-duty range of gensets is only aimed at industries, cities, communities, stadiums, sea ports, military applications, etc. They usually work as the main source of supply in an installation where there is no mains electricity or it is too weak
Powers: 1100 kVA – 2035 kVA

Providing Electrical & Technical Services

Our Skills and Assets put us in the best position to manage Client Projects

We have an extensive network which allows us to offer rapid and effective assistance to any problem or enquiry by our customers. In addition, we have a team of engineers at the disposal of our customer. We advise and meet our customers needs at any time.