I am looking for a smartcard based token for strong user
authetication. I need a list of solutions/products and potential
suppliers.

I think you need to say whether this is local or remote authentication.
Also something about the environment would be good - like is it
indoor, operated by your staff, one smatcard each ?

We need ro answer 2 basic needs:
1. Network logon (secured)
2. Remote VPN access

Each employe should have a key/token/smartcard for access and authentication