David Calvert

  • Ballparker: Create Estimates with Ease

    … capabilities, down to lightweight solutions for developing estimates. Founder David Calvert has worked in the agency industry for over a decade and spotted a gap in the market for Ballparker. Ballparker is a nice clean platform, specifically designed to make the process of estimating for prospective jobs fast and simple. This is achieved by making…

    Douglas Karr/ Marketing Technology Blog- 5 readers -
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