I do not run a large "kennel", this is simply my home! But, yes, visits are welcome, and you should meet your breeder before deciding on one if at all possible.  I do all I can to accommodate visits, or plan meetings if my travels take me near you.  If I have very young puppies or pregnant moms, for their safety and well-being, I am careful about visits from outsiders and make that judgement on a case-to-case basis.  People on my list will have planned and scheduled visits. If we cannot meet in person, I can do Zoom/Skype video interviews as well.