- Ph. (847) 380-3540
Light Efficient Design
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Screw-In Retrofits
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- Sox
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Pin-Based Retrofits
LED Retrofit Kits
- Wall and Ceiling
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- LBI-Linear Transformer
- TTV/TTF - Door Retrofit Kit
LED Fixtures
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- Outdoor Fixtures
- Wall and Ceiling
- Stairwell/Corridor
- High Temperature High Bay
- Exterior Site Lighting
- LBI-Linear Transformer
- General Purpose Strip
- LBI-UnderCabinet
- TTV/TTF - Troffers
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LIGHT EFFICIENT DESIGN HEADQUARTERS 188 S. Northwest Highway · Cary, IL 60013
INNOVATION & MANUFACTURING CENTER 30 Log Bridge Road, Building 200 · Middleton, MA 01949