We were seeking planning permission for a development which is adjacent to a site with known odour issues. We had completed our own survey, but the council asked for an independent odour assessment. We approached Silsoe Odours as had previously had a good experience with them for olfactometry work, and knew they had prior knowledge of the site. I was particularly impressed with the way they presented and summarised their data. It was easy to understand and presented in such a way that the layman could understand. I wouldn’t hesitate to recommend Silsoe Odours and look forward to working with them again in the future.