Lean Six Sigma Black Belt, six years applying it to real problems from freight operations to Head Start compliance, and a financial and operations data analyst by day. My job is finding where the numbers are wrong and fixing the process behind them. I build practical tools for truckers and small businesses: cost per mile and go/no-go calculators, profit and expense tracking, maintenance logs, month-end close, data cleanup and simple web tools. Every workbook ships with example numbers and a Checks tab that flags bad entries before they reach a total. Tell me what you track and what you need.... Read more