My experience in the drafting industry spans more than 30 years. I have been part of the evolution of the industry that started with basic board design in the early eighties and transitioning through the various stages of CAD development in the early nineties through to the sophisticated design tools and models being used today. My CAD design experience includes assignments undertaken for small, large and mega projects in mining, minerals processing, petrochemical and product logistics industries, ranging in value from a few hundred thousand rand to multi-billion rand projects.