If your company hire the aircraft and therefore supply it for you to fly, then I think you can undertake the work as CJ Driver suggests. What you probably cannot do is hire the aircraft yourself and then charge your company for carrying out the survey as that would then become Aerial Work.
The CAA GA division used to be more helpful in giving advice in such situations than now seems to be the case. Perhaps the fear of using against them any advice they may give, in the event of something going wrong, drives their present attitude.