Technical sales are a domain where a good technical writer can shine. He can work on the technical parts of a sales presentation as well as other collateral. Presentations have their own challenges, as they should condense information into a good overview. At the same time, they should not distract the listener from the presenter. That’s why some slides are sparse, allowing the presenter to explain what is shown.
Because it’s a sales presentation, it contains a number of technical remarks from a customer testimonial.