Hero Certified Burgers

I was impressed by the setup, very clean. What made me to go to this place was its halal status, which after seeing its menu , got me thinking. On the menu was strip bacon, I am trying to wrap my mind around it , that a joint can be halal and still serve bacon. Not sure what the halal status in reality is.

Chicken and beef are halal. Turkey is not halal. All sauces and condiments are halal. The hero signature sauce is halal because it's vegetarian based.