1987    ZG Founded…

1990    ‘Integrated Lightning Protection Concept’ Proposed…

1994    First Invention Patent: Optimized Lightning Rod…

1999    ISO9001 Certificated…

2002    National Grade A Design and Construction Certificate on Lightning Protection…

2003    First Overseas Sales Agency Established in Korea…

2005    ISO14001 Certificate Awarded… 
            Set up the First Automatic SPD Production Line in China…

2007    OHSAS18001 Certificate Awarded …

2008    Test Center Authorized by CNAS…

2015    First Lightning Protection Company to be listed on Shenzhen Stock Exchange…

2017    TEKARMS became a wholly-owned subsidiary of ZG…