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About the creators:

Our Time Saving Excel Add-in was developed by engineers who know the challenges of managing data and love the elegance of a well structured spreadsheet.   We have been on engineering and manufacturing teams that build submarines, ships, armored vehicles, military and commercial aircraft, as well as medical components.  We've seen a spreadsheet or two.  We know the importance of accurate and timely analyses.  These tools can help you save time, minimize pesky mistakes, and have confidence in the results.  

Why waste time manually writing rollup equations and risk human error.  Generate Rollup equations automatically.

Why spend precious time navigating large bills of material using the scroll bar.  Group rows automatically and make BOM navigation more intuitive.  Make the table structure more visible, easier to navigate.  

You too can wow your colleagues and become the spreadsheet rock-stars with Mainsheet Solutions BOM Tools Suite. 


You're a few clicks away from better spreadsheets, better analysis, better decisions, better service for your customers, and better business.  We're firm believers that a few clicks in a spreadsheet can help make the world a better place.

Accessibility Statement is committed to providing a website that is accessible to the widest possible audience, regardless of circumstance and ability. We aim to adhere as closely as possible to the Web Content Accessibility Guidelines (WCAG 2.0, Level AA), published by the World Wide Web Consortium (W3C). These guidelines explain how to make Web content more accessible for people with disabilities. Conformance with these guidelines will help make the web more user friendly to everyone. Whilst strives to adhere to the guidelines and standards for accessibility, it is not always possible to do so in all areas of the website and we are currently working to achieve this. Be aware that due to the dynamic nature of the website, minor issues may occasionally occur as it is updated regularly. We are continually seeking out solutions that will bring all areas of the site up to the same level of overall web accessibility.

If you have any comments and or suggestions relating to improving the accessibility of our site, please don't hesitate to contact our accessibility coordinator Dan at Your feedback will help us make improvements.

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