Both contacts are listed under More Information. Dog shows are a good place to meet breeders. If exhibitors don't have litters, they'll be likely to put you in contact with someone who does. No responsible breeder will sell to a pet shop or a broker. A breeder will give you lifetime support and knowledgeable advice.
Good breeders are concerned about the future welfare of their puppies.
If so, the puppy will probably be a good pet. Breeders extensively interview prospective buyers, asking questions about fencing, training, prior pets and more. They'll supply a pedigree, registration application, guarantee and medical records, as well as information about the breed and their dogs. They're like peanuts. You can't stop with just one.