LED lighting controllers for testing lighting configurations; LED lighting systems for specifying LED lighting configurations comprised of LED modules, LED housings, and interchangeable faces for LED housings; LED lighting kits for testing lighting configurations comprised of LED modules, LED housings, and interchangeable faces for LED housings; LED light boxes for testing lighting configurations, namely, flat panel lighting apparatus in the nature of LED electric light boxes with interchangeable faces for comparing different LED configurations; Retail services featuring provision of tools for use in selecting lighting configurations, LED tools for testing and observing defined lighting specifications, LED lighting controllers for testing lighting configurations, systems for specifying LED lighting configurations, LED lighting kits for testing lighting configurations, LED light boxes for testing lighting configurations; sales promotions including provision of tools for use in selecting lighting configurations, LED tools for testing and observing defined lighting specifications, LED lighting controllers for testing lighting configurations, systems for specifying LED lighting configurations, LED lighting kits for testing lighting configurations, LED light boxes for testing lighting configurations; Color cards and color books displaying varieties of colors and color schemes; color cards for color selection, specification, or reproduction; color charts; color fan decks illustrating color samples; color tint overlays displaying color shades and color specification sheets for colorants for lighting assemblies; printed guides for color value, color consistency, and color print and production quality; providing color analyses for matching against existing standards for a color; developing customized standards to assure color consistency and accuracy in reproduction of colors; specifying colors by providing color analysis; specifying color for corporate identification programs by providing color analysis; specifying color for matching against standards for a color; specifying elements of color including its strength, tone and transparency; specifying and verifying color as used in design, namely, graphic design, industrial design, architecture and interior design; specifying and verifying color as used in lighting design; specifying color as used in LED lighting and signage; developing of customized and semi-custom lighting assemblies and lighting components to assure color consistency; conducting color analysis for matching against standards for a color, including its strength, tone and transparency, to the order or specification of others; design of business colors for corporate identity; developing customized standards based on colorimetric data to assure color consistency and accuracy in the reproduction and specification of colors; specifying and verifying color as used by lighting designers and in the context of LED lighting in the areas of industrial design, architecture and interior design, to ensure color accuracy of the lighting assemblies; creating a portfolio of color palettes to specify colors for use in different lighting contexts; Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design services; quality control and authentication services; virtual color cards and color books displaying varieties of colors and color schemes; LED (light emitting diodes) lighting fixtures for use in display, commercial, industrial, residential, and architectural accent lighting applications; LED lighting systems, namely, LED modules, power supplies, and wiring; Lighting design services; custom lighting design services for use in signage; LED lighting design; LED color selection and lighting assembly; design and assembly services for lighting fixtures for use in display, commercial, industrial, residential, and architectural accent lighting applications