Hi Nick
You're welcome to drop me a line about this via brook.hayes@canstudios.com so we can get a few more details and provide you with a quote if you want?
Can Studios is a full-service elearning company that can provide Adapt authoring services, and, if you do want it later, elearning audits/instructional design consultancy. We're UK-based but used to working with clients internationally, including not for profits.
All the best
Brook