• HQ Call: +27 (0)12 660 1616
  • Email: info@gast.co.za
  • GAST Liberty Park 96, Achilles Str. Zwavelpoort, Pretoria, South Africa

GAST uses fibre optic communication as a technique of transferring information from one location to another by sending pulses of light through an optical fibre. The light forms an electromagnetic carrier wave that is modulated to carry information.