eService Login
Lutron Vive
A revolutionary, simple and scalable wireless lighting control solution for new and existing buildings.
Have you seen the Taskmaster pump, yet?
The TaskMaster pump is an all-inclusive kit that runs on an 18 volt, 5.0 Ah Milwaukee Li-ion battery platform, has a built-in USB port that allows the user to capture output data for performance and service, and the closed oil system even allows the pump to function upside down!
TB-PMP image.jpg
Ilsco logo 2.jpg
ouro_firstspread1 (1).jpg
The Ouro
The Duke Ellington School for the Performing Arts
Cox, Graae + Spack Global Engineering Solutions Heller Electric Dominion Electric Ambridge Photography
Duke Ellington-23.jpg
Duke Ellington-28.jpg
Duke Ellington-62.jpg

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.