- Commercial trading: providing industrial equipment.

- Investment: investing in basic infrastructure nationwide and data center for leasing.

- Services: repair and maintenance of products sold with professional service quality.

- Designing and consultancy: providing the technical and technological integrated solutions in business.

- Manufacturing: producing the anti-thunder devices.

- October 09, 1996: Established as GLT Company Ltd;

- December 28, 2005: Converted into a joint stock company under the name Global Electrical Technology Joint Stock Corporation;

- 2007: Joined ventures with VinaCapital- Vietnam Infrastructure Investment Ltd to establish Global Infrastructure Investment Ltd and with Site Preparation Management Co., Ltd (Thailand) and Atlas CSF SDN.SHB (Malaysia) to establish Global SITEM Joint Venture Co., Ltd;

- January 31, 2008: Became a public company;

- July 13, 2009: Increased charter capital to to VND63.7 billion;

- November 26, 2009: Traded on Hanoi Stock Exchange (HNX);

- 2010: Increased charter capital to to VND92 billion;