Kumasi aka as „The Garden City“ is a West-African metropolis in Ghana and the centre of the Ashanti kingdom. Suame Magazine is an industrial cluster for metal engineering and vehicle repairs. It is the most industrialized zone in Ghana and one of the largest industrialized zones in Africa. The Suame Magazine has a working population of over 200,000 and approximately 12,000 shop-owning proprietors. They all work in the informal sector. It is a shadow economy, which faithfully follows one law: „The survival of the fittest“