Insights

Expansion momentum Rosendin is actively expanding with new regional headquarters and facilities across multiple states including Pennsylvania, Arizona and Utah, signaling growing demand and potential for large-scale electrical and construction services in these regions.

Facility investments Recent $14 million investment to establish a Hanover facility and associated job creation indicates capacity expansion opportunities for strategic projects, maintenance contracts, and facility-based electrical and renewable installations.

Regional HQs Conversion and acquisition of substantial office properties to serve as regional headquarters suggests opportunities to win modular electrical systems, building-out services, and ongoing facility upgrades for corporate campuses and medical office clusters.

Healthcare focus Acquisition and conversion of a large medical office building in Lehi, Utah demonstrates a commitment to healthcare sector work, presenting cross-sell potential for patient-care facilities, data centers, and intelligent building solutions.

Employee-owned advantage As the nation’s largest employee-owned electrical contractor with revenue in the higher end of the range, Rosendin places emphasis on scale, safety, and quality, making them a premium partner for complex, time-sensitive electrical turnkey projects and long-term maintenance.

Rosendin Tech Stack

Rosendin uses 8 technology products and services including Oracle Analytics Cloud, HydroCAD, Microsoft Power Query, and more. Explore Rosendin's tech stack below.

  • Oracle Analytics Cloud
    Business Intelligence
  • HydroCAD
    Cad & Graphics
  • Microsoft Power Query
    Data Integration
  • Backbone.js
    Javascript Frameworks
  • Sprout Social
    Social Media Marketing Software
  • CSS
    Web Tools And Plugins
  • AJAX
    Web Tools And Plugins
  • Trimble
    Widgets

Media & News

Rosendin's Email Address Formats

Rosendin uses at least 1 format(s):
Rosendin Email FormatsExamplePercentage
FLast@rosendin.comJDoe@rosendin.com
87%
First.Last@rosendin.comJohn.Doe@rosendin.com
7%
FirstLast@rosendin.comJohnDoe@rosendin.com
4%
Last@rosendin.comDoe@rosendin.com
2%

Frequently Asked Questions

What is Rosendin's phone number?

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You can contact Rosendin's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Rosendin's official website and social media links?

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Rosendin's official website is rosendin.com and has social profiles on LinkedIn.

What is Rosendin's NAICS code?

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Rosendin's NAICS code is 23 - Construction.

How many employees does Rosendin have currently?

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As of July 2026, Rosendin has approximately 6K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Vice President Chief Operating Officer: C. B.Vice President Of Legal/Risk Management: C. M.Vice President Of Field Operations: B. C.. Explore Rosendin's employee directory with LeadIQ.

What industry does Rosendin belong to?

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Rosendin operates in the Construction industry.

What technology does Rosendin use?

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Rosendin's tech stack includes Oracle Analytics CloudHydroCADMicrosoft Power QueryBackbone.jsSprout SocialCSSAJAXTrimble.

What is Rosendin's email format?

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Rosendin's email format typically follows the pattern of FLast@rosendin.com. Find more Rosendin email formats with LeadIQ.

When was Rosendin founded?

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Rosendin was founded in 1919.
Rosendin logo

Rosendin

ConstructionCalifornia, United States5001-10000 Employees

Rosendin is a construction company specializing in electrical and communications installations. Founded in 1919 and based in San Jose, California, it emphasizes delivering quality workmanship, the ability to scale for complex projects, and building a workforce within a diverse, safe, and inclusive culture. The firm serves owners and developers undertaking sizable construction programs that require specialized electrical and communications expertise. 

In the broader market, Rosendin positions itself as a large, employee-owned contractor capable of supporting nationwide initiatives. It is described as the nation's largest employee-owned electrical contractor. A 2026 development saw the company expanding its Mountain West footprint with the establishment of a regional headquarters in Chandler, Arizona.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1919
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

    Rosendin's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Rosendin's revenue is estimated to be in the range of $1B$10B

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