![Road Warriors](https://cole-promonthly.imgix.net/https%3A%2F%2Fwww.promonthly.com%2Fuploads%2Fimages%2Fselco_mg_3371.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=bb20518511e00cbad3d739638c807ea4)
“There’s a lot more here than meets the eye,” says Clark Wolff with a sweep of his hand. Inside the shop at Selco Inc. are boxes filled with miles of reflective tape, hundreds of battery-powered amber blinkers, wiring for temporary traffic lights and stacks of bright orange highway...