In a very short time, TTMA has developed a high reputation for our use of outdoor advertising and we are happy that this includes the use of 4 sheet posters from Off The Wall Outdoor; in fact, one of our clients called Mark “A Legend” for his work on their campaign! The four sheet medium offers a significantly different dimension to most other outdoor options and the service provided by Mark is always of the very highest order. It is a real pleasure working with Off The Wall and we look forward to working more and more with them in the not too distant future.