1st Source Lighting – Commercial and Industrial LED Lighting Home2023-05-31T11:34:26-07:00
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High Output Linear LED Lighting Made in the USA

1st Source Lighting, located in Auburn, CA, has offered superior quality, American made lighting for over 25 years. Our products cover a wide range of commercial and industrial lighting applications including many DOE and government locations. We also offer retrofit engineering and free lighting layouts by our certified AGI32 engineer. 1st Source Lighting is an SBE and SBA Certified Woman Owned Small Business.

Made in the USA and BAA Compliant

Notable Clients and End Users

U.S. Steel, Boeing, Lockheed Martin, Phelps/Dodge Mining, Westinghouse, 3M, Nike, Kenworth, Coca Cola, Pepsi, 7UP/RC, Coors, Fed Ex, UPS, Sears, Office Depot, Associated Wholesale Grocers, Schwans, Southeast Frozen Foods, Raley’s, Safeway, Nugget Markets, U.S. Army, U.S. Navy, U.S. Air Force, U.S. Coast Guard, Department of Energy, Lawrence of Livermore Labs, City of Henderson, City of Sacramento, City of New Orleans, Golden Gate Bridge & Highway District, NY/NJ Port Authority, Yale University, Carnegie Mellon University, University of California at Berkeley, University of Maryland.

LED Cold Storage Lighting

LED cold storage lighting for dependable performance in extreme cold environments.

High Lumen LED Troffers

Best for office areas, hallways, classrooms, exhibit halls, hospitals & much more!

Gymnasium High Bay Lighting

High bays and recessed troffers for indoor sports installations.

Germicidal UV Lighting

Germicidal UV lighting been used as a disinfectant to kill viruses, mold and bacteria

LED Racquetball Court Lighting

LED Lighting Designed Specifically for Racquetball and Squash Courts.


LED High Bay Lighting

Ideal for warehouses, distribution centers, big-box retail & more!

Latest from the blog

Keep up to date with how LED technology is changing the lighting landscape.

Commercial and Industrial Lighting: The Importance of Lumens

February 27, 2023|

Lumens constitute a metric for measuring the amount of light that a light source emits. In commercial and industrial settings, lighting brightness is critical in achieving specific objectives such as manufacturing, warehousing, and construction. Consequently, the higher the lumen output, the brighter the lighting.

Color Rendering Index – CRI Simply Explained

February 25, 2023|

Color Rendering Index, or CRI, is a metric that assesses the extent to which a light source replicates colors in comparison to natural light. On a scale from 0 to 100, a higher score indicates greater similarity to natural light. CRI is an important consideration when selecting indoor lighting, as it directly affects color appearance within a given space.

3 Reasons To Convert Warehouse Lighting To LEDs

July 12, 2021|

As a proprietor, your objective is to diminish expenses and increase efficiency. One of the areas that might be disregarded is the lighting in your warehouse. Traditional lighting sources such as fluorescent and incandescent bulbs can be unproductive, expensive, and hazardous to the welfare of your employees. This is why we suggest converting to LED lighting. Here are three reasons why.


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