We continually enhance the performance characteristics of the products that we feature. Lighting specifications get better and better. Consequently, we add, enhance and replace products on a regular basis. If you would like more detail about products or just a question, please contact us at or 224.735.3435.

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From time to time, we get enough inquiries about a subject that we write what we call a "White Paper". Or, we come across useful information that others have written.

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