There is of course some missing text or conversation, but did not McKay say to Sala : it's the SAME Company?
The question here of course what was McKay referring to? The same company that took Sala to Cardiff the first time?
It's all supposition and guesswork but from he voicemail and messages I think at this point he (as in Sala) had asked to where to go to get access to the aircraft and the reply means the same ground handling agent at Nantes as before.