• Lighting the Way (National Petroleum News)

    Harbinger was an expert source for a story about lighting solutions for the convenience store and gas station industry in National Petroleum News magazine’s August 2010 issue. In fact, LEDs have been around for more than 40 years, but for a long time they were primarily used in alarm clocks, flashlights and automobile taillights. “This was...

  • Flashback: Harbinger’s Previous Website

    Quality Sign Company, a national sign manufacturing company serving some of the nation’s most recognizable multi-location brands, has a new image and name -- Harbinger. Meaning “sign of the future,” ... Read More

Sign of the Future Blog - Background

Type to Search

See all results