Chief Executive, Avis Rent a Car. Wayne Duvenage, is the Chief Executive of Avis Rent a Car. He is formerly the General Manager of SAVRALA (SA Vehicle Renting and Leasing Assoc). In 2011, at the second annual Climate Change Leadership Award (CCLA) ceremony, an initiative of Lead SA, Avis Rent a Car was acclaimed winner of the Corporate Services category. Avis was recognised for extending its sustainability initiatives beyond carbon offsetting to include a holistic and innovative approach towards reducing the company’s negative impact on the environment – from improved water use and energy reduction to integrated waste management. Wayne writes in his personal capacity.