These are unsolicited Testimonials from spreadsheet purchasers:
- “Thank you again, Mr. Bengtson, for taking the time to develop these professionally formatted hydraulic design spreadsheets and offering them for a very reasonable price to the consulting community.”
from a purchaser of the Stormwater Management Complete Bundle and Open Channel Flow Complete spreadsheet bundle
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2. “Thank you Harlan! I already used it with a client and looked like a hero!”
From a purchaser of the Lime Soda-Caustic Soda spreadsheet
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3. “Just took a look at the spreadsheet, it is exactly what I was hoping for and notes are terrific. Outstanding job.”
From the purchaser of a custom spreadsheet for estimating the rate of natural gas loss though a slit in a pipe.
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4. “Thank you very much. Best money I’ve spent in a long time.”
From a purchaser of the Partially Full Pipe Flow Spreadsheet.
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5. “Thank you very much! This saved me days of work.”
From a purchaser of the Natural Gas Pipeline Flow Calculations Spreadsheet.
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6. “Thank you Harlan for the quick response. The spreadsheets are exactly what I was needing.”
From a purchaser of the Activated Sludge Calculations Spreadsheet.
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7. “I appreciate the organization and versatility of your works.”
From a purchaser of a spreadsheet for air flow through an annulus.
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8. “Harlan, Thanks a lot for your fast help. You are a genius.”
From a purchaser of a custom spreadsheet for sutro weir design.
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9. Thank you, It is what I have been looking for to support my own research and calculations. I will also purchase some of your other spreadsheets as my project moves forward.
From a purchaser of the MBBR Processes Spreadsheet Package