ok so although that company's site does not mention aberdeen they are the company. and for anyone else who wants to know: Hi Catherine, Thank you for the enquiry into public information pillars. We offer 3 different size posters, A3, A2 and full size which is 7 foot by 3foot. Normally all events posters are either A3 or A2. The costs of these postersare: A3 posters 3.00 per poster per pillar per week and A2 are 6.00 perposter per pillar per week. All you need to do is provide our maintenance man in Aberdeen with yourposters and he will display the poster in the pillars of your choice(subject to availability.)We have 9 pillars in total, Belmont Street, St.Nicholas Street, Broad Street, George Street, Chapel Street, Justice MillLane, Langstane Place, West North Street and Guild Street. All of ourpillars are strategically placed in high footfall areas for maximumexposure.