Manufacturers and inventors of G4 electric radiant floor heating systems for under all floor coverings including carpet, tile, hardwood, laminate, vinyl, cork, showers, and portable under rug heaters. All with a heating element that is less 1/16th of an inch for no floor build up. UL-listed, 100% safe, and energy-efficient. No EMR, no carbon monoxide, no electric shock, completely waterproof, and no fire risk.