About Us
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Green Team International (GTI) was established in 1998 as a project management company, specialising in mining and metallurgical projects.

GTI creates value for its clients by drawing on the collective and individual experience of its key members.
Our team is our greatest asset and the growth of GTI is set by our selection criteria for new members, personnel and potential projects.
Our Team
Tom Sertic
Managing Director (BSc Mech. Eng. Pr. Eng., PMP)

Tom has over 19 years' experience in project management, specific to mechanical and planning aspects. Tom was involved in the Hillside Aluminium
Smelter project, Coega Zinc refinery study, Skorpion Zinc project feasibility study and project, was the deputy project manager on Impala No 20 Shaft
project, and was the project manager on the Royal Bafokeng Holdings Styldrift project.