THINK Green Solutions has been developing ideas for a large building-side banner (yet been executed). Here are some samples that are working out ideas on how to execute this project. As you can see, they’re mainly just variations on phrases meant to grab attention or be mentally sticky.
Reonac Energy Systems manufactures high-quality LED and Induction lighting systems for commercial/industrial uses. THINK Green Solutions is the brand the lighting systems are sold under, and is where I am employed at the time of this posting.