Look up Laurent Laboudigue - IFMGA guide based in the Espace Killy - super nice guy. Mind you at that time of year he is likely tohave been fully booked for quite some time now, but he should/may be able to point you in the right direction.
In reply to Pinch'a'salt: we did a half days intro on the ice falls near la daille many years ago- just booked at the guides office in tignes, sure there’ll be similar in val.