I use the services of the famous Dunaföldvár Pet Clinic led by Árpád Túri, VD. The clinic, a short drive from where I live, employs several vets who studied animal health care in Hungary, France and the United States.
Just to make sure my puppies are and will be in excellent health, I have their DNA checked for hereditary conditions by Veterinary Genetics Laboratory (California, USA).
These are the companies I use for shipping my pups to the happy owners.
I use the company Odakutya to ship my pups on land.