![Thinking Inside the Box](https://cole-cleaner.imgix.net/https%3A%2F%2Fwww.cleaner.com%2Fuploads%2Fimages%2Fbf_joy_jetter_truck_with_santos_romero_a_crew_leader.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=fe8614b04d3191b7399ed82718c4fdfb)
From outward appearances, the nicely lettered, 14-foot Isuzu box truck owned by B. Frank Joy LLC in Hyattsville, Md., may not look like a productivity-boosting powerhouse. But a look inside reveals why it's an integral part of the company's sewer division, helping it rack up ...