@jb5000
Does it actually state anywhere that your logbook has to be signed by the company or a captain?
I've had my UK Licence unfrozen by sending all the applicable paperwork and logbooks to the CAA. The last time anyone, and I mean ANYONE, signed my logbook was in flightschool.
Nothing to do with the company. (well, apart from claiming back the money
)
Why don't you just do it?