Independent testing Laboratories, Inc. (ITL) Boulder, CO. Serving the lighting industry- Photometry, Electrical testing, Lighting Software, Reflector Design, Lighting Application Engineering, Goniophotometer systems.
Independent testing Laboratories, Inc. (ITL) Boulder, CO. Serving the lighting industry- Photometry, Electrical testing, Lighting Software, Reflector Design, Lighting Application Engineering, Goniophotometer systems.

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Click here for ITL's Lighting Institutes- practical lighting education

Click here for information about Goniophotometer (photometer) sales

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