IT Consultant Required for One Time Policy Installation on Company Laptops -- 2

We are looking for an IT consultant to help us with the installation of policies on our company laptops. Essentially one of our clients has provided us with a list of policies that need to be implemented for us to work with them; the list is provided in the documents section.
The job is in Tooting, London, and we would like someone to do the job as soon as possible.