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Rosendin Rosendin

Why Rosendin

For the People...For over a Century

Established in 1919, Rosendin prides itself in building quality electrical and communications installations, and bringing value to our clients. We take great pride in building-up the people within our company and the communities where we work and live. We foster a culture of diversity, inclusion, and shared ownership, as the largest employee-owned company in our industry. Our customers lead some of the most complex construction projects in the nation and continually come to us for our expert knowledge, scalability, quality, and innovation. Most importantly, our customers turn to us for partnership – because they deserve a team as committed, connected and engaged as they are. Your success is our success.

Hardhat and safety vest
Girl smiling for 100 Years San Jose photo

Quick Facts


The annual revenue of Rosendin projects completed nationwide


Number of Rosendin offices nationwide


Total number of Rosendin team members employed in our 18 U.S. offices


Number of years that our employee-ownership program has been in place


Number of years in business

Core Differentiators


Our relentless focus on customer satisfaction creates strategic and collaborative relationships that last

Our People

We hire, nurture and retain top talent at every level, and motivate our entire team with a true spirit of ownership

Technology Innovation

We continually identify and utilize new technologies that drive results for our clients and partners


We are always honest and true to our word...period


We have expert knowledge and extensive resources, but are always looking for new and better ways to build and execute


We believe in collaboration at all levels, and foster open environments that improve communication, execution and results

“ Thank you and you team at Rosendin Electric for all the hard work and successful projects we completed last year. Despite being a very demanding customer because our service relies on AC power and service outages must be prevented at all cost, your team understand our ways and work diligently to meet all of our requirements.”

Richard Johans / Project Manager

“Please pass along McCarthy’s appreciation of the exceptional support that our project team received throughout the project and the quality management and field construction personnel that were involved with the day to day construction that were instrumental to the success of our project.”

Andrew Raufi / Sr. Project Manager
McCarthy Building Company

“We have been working with Rosendin on a remote data center build for an enterprise client for the last 3 years. Rosendin’s teams have always been nothing short of professional and diligent. We have counted on Rosendin to meet some difficult and important milestones & they have not let us down.”

James Vick - Project Manager
Hensel Phelps Construction

“REI provides professional customer service, with good internal QA/QC processes. Rosendin is highly skilled and demonstrates strength for installation of systems within the building.”

Patrick Sullivan
Skanska Construction

“Rosendin’s team at Park Tower performed admirably. The task at hand was difficult, especially with integrating the fire alarm system with the elevator control system for the OEO operation of the building. Rosendin worked seamlessly with all parties, including the SFFD and State Elevator Inspection, to successfully complete this work.

Adam Sullivan
Clark Construction

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