Hi friends,
generally in LOS, I never expect any kind of payback when damaged, thus I try to take all the precautions at the begining to avoid any claim or dispute....
If you join me on that, any kind of small transporter with a pick-up or with a van could transport a bike with the adequat ropes, fixing and protections.
On my side, I don't know any "specialised" transport company, expecting that any transporter will be able to carry it.
Generally, I ask for a copy of the ID, driving license and other papers + I take picture in order to avoid the "nice guy" flies with the bike....
Apologises Tom, for this poor feedback, that's only my experience.