USSC’s Sign World International will take place Nov. 30 – Dec. 2, and we’ll be there with our latest LED solutions.
By J. Bryan Vincent, Ph.D., Partner, Principal LED Well, here we are. When I was asked to write an article on LED channel letter modules, I thought to myself, what… read more →
By J. Bryan Vincent, Ph.D., Partner, Principal LED White LEDs are the most common form of sign backlighting and are being used in applications from channel letters to cabinets and… read more →
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Select your favorite photo below and then make sure to hit “Submit” at the very bottom of this page. (If you’re not already logged into Facebook, you will be prompted… read more →
By J. Bryan Vincent, Ph.D., Partner, Principal LED LED backlighting is the light engine that powers the illuminated sign industry. Choosing the Right System Historically, backlighting was relegated to three… read more →
We’re proud to announce our membership with World Sign Associates, the premier trade association whose members have represented some of the industry’s top sign manufacturers. WSA members are experienced sign… read more →
Retrofitting from fluorescent to LEDs can mean business for your company. Learn the basics of Retrofitting from the experts at Principal LED by attending a webinar on September 27, 2017,… read more →
SAN ANGELO, TX – PRINCIPAL LED announces the move of its headquarters to a new facility within the San Angelo Business & Industrial Park, located off the 306 Loop near… read more →
SAN ANGELO, TX – Principal LED has been busy with a move to a new location, the launch of a new website, and the introduction of various new products to… read more →
At Principal LED, we celebrate the art, ingenuity, and creativity of the sign industry every day. It’s nothing new to enter our offices while we’re raving about the latest design or creative application… read more →