What would be your current recommendation(s) of banks/insurance companies etc. for a vested benefits account for a former CH-resident, who now lives in a country in the EU? I could only find relatively old threads on this topic so it would be great to know what are currently the best deals.

Another constraint is that the customer should not be required to physically go to a Swiss branch of the company to open the account (as, for instance, PostFinance requires).

Pictet in Geneva, all documentation in English & discusses are with 100% fluent English speakers.