Okay, let’s calculate this. Charles has 12 years of experience in management consulting, which is a significant amount of time. His skills in change management, process improvement, and business strategy are in demand. However, his role as a Quality Manager at Pretium Packaging suggests a more operational focus. Location is Burnsville, Minnesota, which is a mid-sized city with a relatively low cost of living. Industry demand for management consultants in the US is moderate, with average rates ranging from $100 to $200 per hour. Considering his experience and skills, I estimate Charles could charge around $125 per hour, which is at the lower end of the range.