A Partnership for Affordable,
Clean, and Reliable Power in Africa

Global Partnership

Inglett & Stubbs International (ISI) and Carmaky have a collaboration Agreement to align both companies experience and expertise to bring our clients affordable, clean, and reliable power to Africa.

Our partnership brings EPC “turn-key” power solution, Commissioning, Operations, Maintenance, and Financing to Africa.  ISI brings 60 years of experience in the power construction market, a highly skilled and technical management team, and a long history of delivering highly reliable power solutions in austere locations around the globe.  Carmaky, with its focus on Minerals and Energy projects, has over 10 years  proven track record across Africa.  Based out of South Africa, it is ideally located to provide engineering and support services to projects throughout Africa. The partnership is uniquely positioned to provide affordable, clean, and reliable power with a variety of solutions ranging from zero down power purchase agreements, to mid-term financed BOOT solutions.

Why is the ISI/Carmaky partnership the right choice for your power?


ISI-Carmaky prides itself in providing a lower cost of power for your mine on Day 1. We invest in quality technologies that provide power well below your current operational expenses incurred by traditional high-speed generators.


ISI’s track record of providing reliable power at greater than 99.5% availability.


Our contracts match your life of mine and offer flexible terms with buyout options.

Social License:

Our technology selection includes renewable power generation which project stakeholders increasingly value.

IPP Model:

Our model invests in your power generation, alleviating constraints on your capital to expand your core business or fund mining explorations.

Inglett & Stubbs Logo
Inglett & Stubbs Logo


Inglett & Stubbs International utilises nearly 60 years of power generation and related electrical construction expertise to provide our global clients turnkey solutions requiring long term partnerships for critical site power infrastructure.  ISI provides our clients with the best long-term power technology that provide the highest possible efficiency and performance through highly engineered custom solutions.  Our experience and global reputation are we perform more as a partner that consistently delivers direct cost benefits and maximum EPC solutions. Our history includes custom EPC power plant and power distribution solutions across the Americas, Middle East and Africa, providing in excess of 3-million operational hours, maintenance and critical support systems in some of the world’s most challenging environments and locations.  Inglett & Stubbs International performs on every project with a strict adherence to:


The most cost effective, efficient power solution systems possible.


Complete “turnkey” construction, including general construction, civil, mechanical, electrical while managing every aspect of the project with skilled ISI technicians.


ISI has a long history of operating plants we engineered and built. Providing site operations with reliable, high “availability” (99.6+). That guarantee ongoing plant reliability at the highest standards.


ISI customised operations and maintenance programme guarantees maximum longevity and optimal efficiency for the life of the “captured plant and all supporting systems”.


ISI has established partnerships for key services, industry BOP suppliers to logistics teams including regional resources for both skilled and non-skilled labour and key technical support personnel that utilises African Resources across the continent.

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