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LED Lighting Retrofit – Buick-GMC-Cadillac

OGT completed a LED Lighting Retrofit Audit for a Chicago area auto dealer. ...

LED Lighting Retrofit – Detective Agency

OGT helps local security and detective agency find utility savings in energy efficient LED...

LED Lighting Retrofit – Local Country Club & Golf Course

OGT designed LED Ligting retrofit for a local golf course looking to save money...

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