1991-Founded in 1991 by Vedat Tunalı in Kocaeli.
Mainly service area is piping works in Iron and Steel Factories.
2005-Moved headquarter to Izmir third biggest city in Turkey.
2009- Second generation Altınay Tunalı takeover the management.
2014-Piping and steel construction at Oil and Gas Refineries beside the Iron and Steel Factories.
2018-Start to produce Animal Housing Equipments and export them to Europe.
2021-Investing in metal processing equipments and start to produce metal parts beside animal housing, piping and steel construction works.