Ply-Light Systems, LLC

A BRIEF HISTORY OF PLYLIGHT:

In 1989 Ply-Light Corporation was founded by Walter A. Johanson.
Between 1990 and 1999 WAJ was awarded numerous US and International patents for methods to form light pipes using 3M Optical Lighting Film.
In 2000 WAJ was awarded a US patent for methods to form Light Distribution Tubes (not using 3M Optical Lighting Film).
In 2005 WAJ was awarded a US patent for a method to form a solar hybrid light distribution system.
In 2009 Ply-Light Corporation became db Ply-Light Systems, L.L.C.
In 2009 patent applications were filed for light distribution systems using new methods to form Light Distribution Tubes and Light Distribution Rods for use in unique locations and environments.

WHY PLYLIGHT?

Unique patented 3M Optical Light Film (OLF) and non OLF Light Distribution Tube designs.
Unique design of illuminators to work with short arc metal halide bulbs, plasma lamps, LEDs, and fiber optic injected light.
Multiple polycarbonate films allow for controlled diffusion of light and the possibility of opaque surfaces, color, and graphics to be included within the tube walls.
Ability to form finished tubes from multiple polycarbonate films allowing the tubes to be made “in-the-flat”, to be shipped flat, and to be rolled into tubes at or near a job site – shipping product not air.
Innovative, focused, and dedicated to perfection.

For inquiries please send an e-mail to : wajohanson@plylight.com .