One Tech Holding SA engages in the manufacture, development and sales of communication and electronic equipment. It operates in the following business areas: Cable, Mecatronic and Telecom. The Cable business area includes the manufacture of cables for the energy, telecommunication and automobile industry. The Mecatronic business area focuses on the manufacture and assembly of circuits. The Telecom business area covers the provision of telecommunication products and solutions. The company was founded by Moncef Sellami in 1978 and is headquartered in Ariana, Tunisia.