not netjets but some recommendations:
if your handler is TAG: they offer you some local hotels with good rates:
one of them is "bains de saillon" - our preferred one since their rate gets you access to the entire spa as well
the other is "hotel de vignes" - does not have the spa bonus, but a great alternative in case the other one is full.
depending on how long you stay, you can also go up to crans-montana for some skiing.