Aksa - Specializing in the manufacture of the machinery and equipment for generating electrical energy.
Demirer Kablo - A total solution provider, supplying power cables, telecommunication cables, signalling cables, accessories and services.
Enpay - The most important and reliable magnetic cores and wound product supplier of the global measuring transformers (CT-PT) industry.
ExxonMobil - The world's largest publicly traded international oil and gas company. Refiner and marketer of petroleum products.
Nexans - Nexans provides complete cables and cabling solutions for power production, transmission and distribution.
Solimpeks - One of the leading manufacturers of solar thermal panels.
Tumka - One of the leading cable manufacturers of LV power cables in Turkey.