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Tiny Jewel Box
GENSLER Setty & Associates Halkin Mason Photography
WAC Prescolite Litecontrol Traxon Columbia Dual-Lite Spaulding
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Connect with the Future!
Happier Installers. Happier customers. Because PlugTail installation's a lot easier on the knees and fingers, installers benefit. And because it makes it easy and affordable for your customers to transform their building layouts without expensive re-wiring, they're happier, too.
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Lutron Vive
A revolutionary, simple and scalable wireless lighting control solution for new and existing buildings.
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Introducing The Inde-Pendant
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representing the industry's finest manufacturers

Lighting, Supply, Control for every project type.

One Source Associates, Inc. is a Manufacturers' Representative serving Maryland, Washington, D.C., and Northern Virginia. We represent the electrical and construction industry's finest manufacturers, and strive to lead the industry with passionate regard for service, ethics and customer satisfaction.

Services we provide include lighting and controls design, industry-leading order tracking, guaranteed bills of materials, energy audits, budget pricing, stock recommendations and usage reports, daylighting and shading assessments, and more. Our Friendly, Responsive and Knowledgeable staff will help you find, design, purchase and receive the quality products your project requires.