Zetron Corporation designs and manufactures municipal and rural emergency-response systems. They asked me to edit a case study about an installation of their new MAX Call-Taking system for Cook County (which includes the city of Chicago).
I was able to suggest a number of changes to the content structure, resulting in a more readable, scannable piece. I also found several grammatical redundancies and minor misuses of words—things that had been missed by several writers and editors.
Zetron was pleased with my edits and is incorporating them into the PDF, which will be a significant marketing tool for the new product.