I am looking for companies that can contract manufacture a particular
food product.  These type of companies are called contract
manufacturers or co-packers.  I am looking for 4-6 such firms.  This
food product would be dough on the outside and a meat product on the
inside.  These types of food items are typically co-extruded, so the
contract manufacturers should have co-extrusion equipment.  They
should also be certified by the USDA.  Thank you.