hitag1

I read the rf-id cards and readers from phillips?
do you know another company that sell re-id cards?

what is your choice between mifare and hitag?

This is a list of manufacturers:
http://www.globalsources.com/manufac...RFID-Card.html

"what is your choice between mifare and hitag?"

Talking of hitag - it's better to use Hitag2, some major improvments were made after Hitag1.
Hitag S might be even better, but I can not say for sure, never worked with them.