Insights

Expanding Regional Footprint Rosendin is actively investing in new facilities and regional headquarters across the United States, including Pennsylvania, Utah, Arizona, and Iowa. This expansion strategy opens opportunities for suppliers and service providers in construction, electrical systems, and infrastructure to partner on future projects.

Focus on Facilities Development The company's recent acquisitions of large-scale medical office buildings and training centers indicate ongoing demand for electrical and communications installations, renovation, and specialized building services, presenting a substantial market for construction and electrical solutions.

Investment in Community and Talent By developing community-centric projects such as training centers and investing in local assets, Rosendin emphasizes workforce development and local engagement, creating potential collaborations with training providers, equipment vendors, and community partners.

Significant Growth and Revenue With revenues estimated between one and ten billion dollars and a large workforce exceeding 5,000 employees, Rosendin offers opportunities for high-volume contract work, advanced electrical systems, and innovative technology solutions tailored to large-scale construction projects.

Technology Adoption and Industry Position Using advanced tools like Microsoft Power Automate, HydroCAD, and Trimble, Rosendin demonstrates its commitment to integrating cutting-edge technology into construction processes, providing opportunities for vendors offering innovative software, automation, and construction tech solutions to support efficiency and quality improvements.

Rosendin Tech Stack

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

  • Microsoft Power Automate
    Build Automation
  • HydroCAD
    Cad & Graphics
  • Microsoft Power Query
    Data Integration
  • Backbone.js
    Javascript Frameworks
  • Juicer
    Social Media Marketing Software
  • AJAX
    Web Tools And Plugins
  • Twitter
    Widgets
  • 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

Where is Rosendin's headquarters located?

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Rosendin's main headquarters is located at 880 Mabury Road San Jose, California 95133 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

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 June 2026, Rosendin has approximately 5.9K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: K. D.Chief Information Officer: M. L.Chief Estimator: B. J.. 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 Microsoft Power AutomateHydroCADMicrosoft Power QueryBackbone.jsJuicerAJAXTwitterTrimble.

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

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

Headquarters
880 Mabury Road San Jose, California 95133 United States
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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