Yanif Ahmad

Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.

Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.

Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.

Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.

A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.

The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.

We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.

Research concludes unanimously that spreadsheet errors are both common and non-trivial. We must seek ways to reduce spreadsheet errors.