Multi-plant manufacturers face a standardization problem that compounds with every facility. Each plant develops its own methods, its own documentation formats, its own definitions of what "good" looks like. The corporate quality team sets standards, but without a common system to enforce them, each plant interprets and implements independently. The consequences are measurable. Performance comparison across plants is unreliable when metrics are defined and collected differently. Best practices discovered at one facility do not transfer to others because the systems are incompatible. Corporate audits reveal inconsistencies that plant-level reporting obscures. And when a customer audits multiple facilities, the variation in documentation quality and process maturity becomes a liability. According to McKinsey's manufacturing practice, performance variation across plants within the same company typically ranges from 30-50% on key operational metrics — representing significant untapped value (McKinsey, "Manufacturing Productivity," 2021). The Aberdeen Group reports that best-in-class multi-plant manufacturers achieve 23% higher OEE than average performers, with the primary differentiator being standardized processes and common visibility platforms (Aberdeen Group, 2022). The challenge is not choosing a standard. It is deploying a system that makes the standard executable and measurable across every facility — while allowing the plant-level flexibility that local operations require. A rigid corporate mandate without a supporting system generates compliance theater. A system without corporate standards generates fragmentation. The solution requires both.