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Rosendin Celebrates 100th Anniversary

STERLING, VA — Rosendin, a San Jose-based company that came to Sterling in 2010, celebrated a century of achievement with a party featuring some of the area’s developers and builders. Rosendin Chairman/CEO Tom Sorley and other top executives hosted 300 people at the Sterling, Virginia, office.

The event acknowledged the shared success of Rosendin employees and customers who made the local company’s longevity possible. The guest list included more than 150 local customers and partners.

The year 2019 marks 100 years in business for Rosendin, the electrical contracting industry’s largest employee-owned firm. Rosendin has grown tremendously since 1919, with revenues over $2 billion. No longer a small family company, Rosendin has over 7,000 employees across 15 regional offices nationwide, each offering an increasing number of services.

“For 100 years, Rosendin has created a reputation for building quality electrical installations, building value for our clients and building people within the company,” Sorley said. "Our shared goals have led to our shared success since 1919.”

Rosendin is celebrating its centennial throughout the year with a variety of events and campaigns. This includes events that shaped the company being shared online with #Rosendin100 and #SharedSuccess1919.

For more information on Rosendin’s services, history and impact, go to

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