Hi Stewart Frey,
We do not have such a company/person per se, although you can ask our integration partner
for help with the current version.
Note however that we are working on a new version of the Visual Style Builder that will simplify the theme creation process quite a bit. In other words, you may be better off to wait a couple of months. More on the new VSB you can find in the Roadmap
. A beta is expected in a couple of weeks.
the Telerik team