, Feb. 20 -- Commenting on the appointment, Nontokozo Madonsela, group chief marketing officer at Momentum Metropolitan, said: "After a rigorous pitch process, we are delighted to confirm that we have selected a stand-out agency that can deliver quality work and exceptional creativity. We noticed that Grey has delivered distinctive work with iconic and heritage brands and has a proven track record within financial services. They are a great fit for Metropolitan. They have demonstrated a good balance between creating fame and driving business objectives. Grey promises to be famously effective on our behalf, and we look forward to their delivery."

Grey South Africa has recorded the longest average client relationship of 7.6 years, well abo...