hi
I read the description for the job you are asking to achieve and I believe I can fix this for you , since I m experienced automation engineer , living near the mentioned location and have the tools to solve that kind of issues.
it will be a pleasure to heard from you and discuss more details about the tasks to do. basically, it's easy work for me the technical side of the job, I can also be very careful with artistic material, soft work disassembling/assembling and strong trouble shooting and repair.
sincerely yours
Mehdi H