Quest Holdings S.A., together with its subsidiaries, engages in the distribution of information technology and telecommunications products in Greece, Romania, Cyprus, Luxembourg, Belgium, Spain, and Italy. It operates through four segments: Commercial Activities; Information Technology Services; Postal Services; and Production of Electric Power from Renewable Energy Sources. The Commercial Activities segment engages in the sale of a range of products, such as IT equipment, Apple and Xiaomi mobile phone devices, air conditioning devices, and other home appliances. The Information Technology Services segment engages in production and maintenance services of IT software. The Postal Services segment provides courier and postal services for handling of shipments for customers. The Production of Electric Power from Renewable Energy Sources segment engages in electricity generation from renewable energy sources. The company was founded in 1981 and is headquartered in Athens, Greece.