Why. You can. Line up suppliers, round-robin contracts between them, assess after completion. Then downrank ones who did bad work and uprank those who did good

Why. You can. Line up suppliers, round-robin contracts between them, assess after completion. Then downrank ones who did bad work and uprank those who did good job on good money. For new companies, give them a few contracts, maybe backed by insurance in case they fail horribly. And then you can literally left suppliers to their own devices.