Anna Wong - W Haywood Burns Institute:

"Our nonprofit organization hired Rolf to advise us and help design a tool so we could more easily and accurately make changes to an Excel workbook with multiple worksheets, intended for quarter-based reporting and annual summaries. Each worksheet includes both tables with formulas as well as graphs. The workbook is used with multiple clients and requires a high level of customization for each client, although the basic structure of the workbook must remain the same across client.
Specifically, Rolf provided the following services: Throughout our 5 month process of working with Rolf, we found him to be reliable and diligent. He cares about the quality of his work and went above and beyond the scope of our contract to ensure that he was meeting our expectations. Based on our experience, we are happy to recommend Rolf and would be willing to speak with prospective clients if there are additional questions about our experience."

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