NORTH WALES, PA: July 23, 2018 – Keystone Technologies, a leading manufacturer of quality driven lighting solutions for over 70 years, has expanded their line of innovative and highly successful Sign Hero 360˚ LED sign tubes with the addition of a 117” tube. Sign Hero tubes were designed to dramatically reduce energy costs, while also meeting […]

Keep up with Keystone Get All Our Latest News Check out the Spring 2017 issue of “The Keystone Connection”

NORTH WALES, PA: April 11, 2017 – Keystone Technologies, a leading manufacturer of quality-driven lighting solutions for over 70 years, is proud to announce the receipt of numerous industry recognitions for its SmartSafe LED Emergency Back-up Lighting product line. SmartSafe is an innovative and easy-to-install family of solutions which enable the incorporation of emergency lighting […]

Keep up with Keystone Get All Our Latest News Check out the Winter issue of “The Keystone Connection”