I develop spreadsheets for owner-operated companies and self-employed professionals using both Excel and Google Sheets. Clients use the tools I create for financial forecasting, data analysis and management reporting.

Services include (1) creating a brand new spreadsheet, (2) fixing a broken spreadsheet, and (3) modifying a spreadsheet to fit a client's current business situation.

Video samples of my work are at this link: https://spreadsheetdiagnostics.com/videos/.