GCS was founded in 1987 by Andrew Johnstone.

Our head office is based in Johannesburg, with offices in Durban , Windhoek (Namibia) , Gabarone (Botswana), Maseru (Lesotho) and Ostrava (Czech Republic)

GCS operates throughout Africa with project experience in over 29 different African countries.
GCS provides environmental, social and sustainability solutions for the mining, resources, infrastructure, energy , oil and gas and agriculture sectors globally