Lighting conservation

I stumbled upon a useful resource for all facility operators about lighting (http://www.vesma.com) and sent the author a note with a few suggestions who graciously add my suggestions  ideas, here is the link: http://www.vesma.com/enmanreg/lighting/john_herbert_note.htm

About John Herbert, REA

John has with more than 30 years of engineering experience gained across three continents and he is Registered Energy Assessor REA.
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