Why MDA (Mitchell Du Plessis Associates)? The built environment is multifaceted Who you choose to have on your project development team will determine your success. That's why you need a specialist project management company with the depth of expertise and resources to: - Listen and respond to your needs; - Identify achievable project objectives; - Work with you and specialist consultants to achieve world-class standards; - Identify, optimise and control the variables that will influence a successful project outcome; - Deliver from start to finish regardless of scale and complexity. We at MDA have the capability, competence and stability to deliver the best quality service.