Reliable suppliers build stronger supply chains A supplier's name on a purchase order is not a background check. It's a business card. And in a global supply chain, that distinction gets expensive fast. Most operations I've seen don't find out there's a problem with a supplier until something physical goes wrong — a shipment held at customs, a batch of components that don't pass QC, a factory shutdown because of a labor violation that made the news. At that point you're not s