One piece flow is the name of the game at Superior Furniture. Their lean manufacturing methods reduce waste and increase efficiency, allowing the 24-man shop to craft nearly 450 pieces per month of authentic, heirloom-quality furniture. Superior recycles all empty finish containers, and heats with the shop’s natural-gas-powered unit. Efficiency allows shop owner Ervin Yoder time to focus on the future of the business and spend time with family.