Jackson Cowan

Latest Release

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  Sheet Metal Calc - HVAC Duct

  Sheets for duct fab + takeoffs

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iPad & iPhone

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  Sheet Metal Calc - HVAC Duct

  Sheets for duct fab + takeoffs

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  Asphalt Calc - Tons & Cost

  Estimate driveway, lot, patch

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  Concrete Calc - Yards & Cost

  Estimate slab, footing, column

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