Forth Corporation Public Company Limited was founded in 1989
with initial registered capital of 1.0 million baht to operate business on manufacturing PABX systems
under the trademark of FORTH, including the manufacturing and assembling printed circuit boards and
electronic devices followed by the capital increase and extend the line of business to ongoing business such as
manufacturer and distributor of telecommunication equipment, domestically produced electrical meter,
electronic systems, etc. Until 2005, the Company was registered a public limited company under
the name of Forth Corporation Public Company Limited.