I have been involved in marketing research for over 40 years, across all spheres. I started Marketing Science in 1992, Infosense (aka Infotools) in 1995 and Panel Services Africa (now known as InfoQuest) in 2005. For more information on Ad-Audit, or aspect of marketing science, please contact me at PSA on 083 255 2668 or click here to send an email.