We are a manufacturers’ representative serving the specification and electrical construction community in DC, Northern Virginia, and Maryland. With an expansive portfolio of lighting, controls, electrical supplies, and window systems, we have the products and solutions your project requires. As a full-service agency, we offer many value-added services, including system startups and maintenance, healthy building design guidance, lighting calculations, energy audits, daylighting assessments, code compliance recommendations, prefabrication and productivity solutions, design-build assistance, and much more.
One Source Associates is comprised of highly qualified staff, many of whom have a rich history in the electrical industry. Our credentialed team includes LEED and AIA Associates, Lighting Consultants, Construction Documents Technologists, and staff certified in the most advanced lighting controls systems. From concept and design to completion and service, our team of former architects, lighting designers, electrical engineers, and electrical contractors knows all the right products and solutions for any job or project type.
We hope you will take some time to find out more about how we can assist you and the products we offer, and trust that if given the chance, we will make you glad you reached out to us.
To lead the industry with passionate regard for service, ethics, and customer satisfaction.
To be the leading representative in the markets we serve.
First product lines:
Daniel Woodhead Co. and
Pass & Seymour
Our values speak volumes about the culture at One Source. We believe in taking care of each other. When we learn together, we grow together. We believe in teamwork. When we work together, we achieve more together. We work smart, and we work hard, all in the pursuit of providing unmatched experiences for everyone we serve. Most importantly, we’ve built an atmosphere where we enjoy working, because staff who like what they do deliver quality experiences for our customers.
We foster an atmosphere of respect, equity, inclusion, and diversity within our company, community, and industry. Our goal is continued progress and improvement of our actions as it relates to equality. We approach the challenge of meaningful change not as a single initiative or moment in time, but rather as a sustained effort across the full range of our priorities while equipping our staff to engage thoughtfully and respectfully with everyone.