What can companies expect from the Lean Management approach? Overall, the lean consultants at R. Michael Donovan & Co., Inc., agree that manufacturers should expect effective Lean Sigma efforts to produce results such as:
• Cost to produce down 20-plus percent. • Inventory down 50 to 80 percent. • Lead times reduced 60 to 90-plus percent. • Cost of quality down 50 to 70 percent. • Throughput increased by 10 percent. • Revenue and earnings growth at least twice those of your competition.