Quick and Precise Estimating

Sigma Estimates provides a complete estimating platform for construction companies across South Africa and lets you estimate construction projects in a fraction of the time you would need using a conventional spreadsheet.

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Sigma helps estimators do their best work!

Powerful construction software

- Designed for estimators

For any questions, please get in touch.

The familiar feel of Excel

Our estimating software feels like you are working in Excel, but without the liabilities. You can save an estimate as a template or a cost library, drag-and-drop to restructure your estimate, create custom fields and sort, customize your reports and easily share your work.

No errors or broken formulas

Sigma’s built-in formulas always work, so you never have to worry about calculation errors again. Sigma even alerts you to missing unit costs when a cell is left empty.

Get more accurate estimates with our estimating software

Our estimating software comes with a powerful Validation & Review tool makes it easy to review your estimate and make sure there are no errors or oversights. Plus, Sigma’s built-in formulas always work, so there’s no need to worry about broken formulas.

Reuse historical data Easily

Easily import your historical cost data into a Sigma Cost Library, and with the ability to move items from your Cost Library, and with the ability to move items from your Cost Library to your estimate by drag-and-drop or smart search, your cost history can become a ready source of data.

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