Pressman Advertising

Find enclosed my working on digital advertisement growth. I believe Pressman is also have presence in same area. However, do not have understanding of what exactly they do? Whether they sell digial ad space or they advise client on how to advertise with specialised data analytics? Since neither annual report nor press release giving any idea about working, I would appreciate if anyone can give various segment of Digital advertisement in which Pressman Operate

Discl: I hold small tracking position in this company and investor are advised to there own analysis before making investment decision.