Culture
Commitment, collaboration and consistent execution shape our high-performance, results-driven culture.
Meet JMG
Engineering progress.
Since 1998.
From generator maintenance to integrated power and electromechanical solutions across Nigeria.
Since1998Engineering experience
1,200+Staff
Over1.4 GWPower supplied
66,000+Generators
From Power to Plug
Expertise that
works together.
JMG operates two factories and a network of branches in Nigeria. Our specialist teams bring together diesel and gas power, solar, cooling, vertical transport, compressed air and electrical infrastructure.
As the sole distributor of FG Wilson generators in Nigeria and one of its largest dealers globally, we combine international technology with local engineering, installation and after-sales support.
Download company profile ↓Our purpose
What drives us.
Mission
To empower homes and businesses with smart, energy-efficient solutions — from power to plug.
Vision
To be the trusted partner for safe, comfortable and efficient spaces where people live, work and move.
Standards we work by
Quality. Environment.
Health and safety.
ISO 9001:2015
Quality management
ISO 14001:2015
Environmental management
ISO 45001:2018
Occupational health and safety
The way we work
Our guiding principles.
Discover the principles that shape JMG’s culture and everyday decisions.
A journey of progress
Built over time.
Ready for tomorrow.
Explore the milestones that shaped JMG.
- 199801
JMG begins
JMG Limited is incorporated in Nigeria to sell and maintain generators.
- 200702
Electrical panel assembly
Assembly of electrical panels and automatic transfer switches begins, using ABB and Legrand components.
- 201003
Quality recognised
JMG obtains ISO 9001:2008 Quality Management System certification.
- 201004
FG Wilson in Nigeria
Licensed by Caterpillar Inc. to produce FG Wilson-branded generators in Nigeria.
- 201305
Legrand partnership
JMG partners with Legrand France on electrical infrastructure.
- 201406
Mitsubishi power
A relationship with Mitsubishi Heavy Industries expands diesel and gas generator solutions.
- 201607
Moving into vertical transport
JMG diversifies into urban mobility with TK Elevator.
- 201608
Compressed-air expertise
The partnership with KAESER Compressors begins.
- 201709
Raising standards
ISO 14001:2015, OHSAS 18001:2007 and MAN/CAP certifications strengthen JMG’s operating standards.
- 201710
Across West Africa
Operations expand into Ghana and Ivory Coast, with branches in Accra and Abidjan.
- 201811
Jamara launches
Jamara Operations Limited is incorporated in Nigeria to assemble and sell home appliances.
- 201912
A new climate partnership
JMG partners with Trane USA for residential and commercial HVAC solutions.
- 202413
Renewable energy expands
Solar solutions expand through collaboration with Deye and LONGi.
- 202614
Gas power evolves
JMG expands gas power solutions with generators powered by MWM.
Build your future
with JMG.
Join our people across engineering, sales, operations and support.
From Power to Plug
Let’s build your next chapter.
Tell us about your project. We’ll connect you with the right JMG team.
In the field
Expertise in action.
company · 2026-07-17
JMG Positions Future Ready Skills Will Define Nigeria’s Next Economic Leap
Read the story ↗
company · 2026-04-15
JMG Limited Delivers Measurable Social Impact Across Nigeria in 2025 CSR Drive
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company · 2026-03-10
JMG Inspires Future Engineers, Hosts UNILAG Students for World Engineering Day Factory Tour
Read the story ↗