Operation:
Operators were all on MRB (material review board) in addition to Quality Manager, Finance/Purchasing, Marketing. MRB meetings were held in their [the operators'] conference rooms. If customers or suppliers were invited to MRB, they met there, too.
All training (in-house, machine tool suppliers, outside experts, cutting tool suppliers, heat treaters, platers, etc.) could be conducted on-site. Customers were encouraged to come and meet with operators running their jobs.
We had no quality inspectors (we did have quality trainers and guys who acted as "court of last resort" when a question would arise.) Operators did own first article inspections, based on control plan/inspection plan agreed with customer as part of contract review. Another operator would perform a redundant first article inspection with different inspection instruments. Marked sample with BOTH inspection reports was sent to customer for confirmation before production began.
In-process inspection, SPC, etc. was performed by operator in real time. If nonconformance was discovered, production would halt - all operators would collaborate on finding and curing cause, only calling in outside help if solution eluded them. Inspection records, charts, etc. went right to computer where they were available in real time to in-house folk and customers.
Operators had autonomy to bring in experts from our suppliers of material, capital equipment, and expendable tooling to stay up to date on industry innovation. Sometimes, we shut the whole shop down and chartered a bus to take us to the International Machine Tool Show to spend the day.
If an operator wanted to see a customer's operation and how his product was used, we made it happen. Similarly for a supplier's operation.