In 1995, Harbinger Sign began its relationship with 7-Eleven when the company invented and introduced an innovative and more cost-effective illumination system for signs utilizing LED technologies in place of the prevailing fluorescent illumination.
Harbinger Sign began its relationship with 7-Eleven when the company invented and introduced an innovative and more cost-effective illumination system for signs. This was in 1995. These signs were utilizing LED technologies in place of the prevailing fluorescent illumination.