Established in 1987, GCS (Pty) Ltd is an independent consultancy offering a range of professional services within the fields of water, environmental and earth sciences. As an employee-owned company GCS is committed to providing clients with quality services and leading products. With offices in Johannesburg, Durban and (South Africa), Gaborone (Botswana), Windhoek (Namibia), Lusaka (Zambia) and Ostrava (Czech Republic), GCS boasts international experience, including projects in 29 African countries. GCS has 40 professional staff and a total staff complement of 100. Its highly trained employees are skilled, committed and registered with the relevant industry associations to ensure appropriate standards, ethics, accountability and integrity.