1997 - ZAH Ltd was founded.
1998 - Started production of machine grinding and polishing; 6 employees.
2001 - Serial production of machining for automotive industry.
2003 – Release manuel department for galvanization (electrical industry).
2004 – Enlarging the department for galvanization and automatisation of the production line.
2005 – Implementation of ISO standards ( EN ISO 9001, EN ISO 14001)..
2007 – Buying and starting production on CNC lathe machines; increasing the number of employees.
2010 -  Registration of patent for soldering tips processing mode; investment in touristical- catering  object „ZAH“.
2011 – Buying the parcel for expanding the business location in Business area „Pilana“ ( approximate 14.700 m2).
2012 – Release the automatic line for galvanization (automotive industry).
2013 – Moving the grinding, welding and CNC department in new object located in Business area „Pilana“. Buying the 2 milling machines (Deckel Maho and Doosan).
2014 – Selling the old and buying the new lathe machines (Citizen).