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

GAST offers various Engineering expertise including Structural, Mechanical, Electrical and Civil. These include Bulk Water Supply; Bulk Earthworks; Water Purification; Environmental; Geotechnical; Sewerage and Agricultural.