Insights

Diversified market Connelly Electric serves multiple sectors including Industrial, Healthcare, Commercial, Education, Senior Living, Aviation, and Hospitality, indicating cross-market sales opportunities and the potential to upsell design/build and maintenance services to new verticals.

In-house design With a strong emphasis on Design/Build and in-house VDC, BIM, and electrical design calculations, there is a sales angle to position Connelly Electric as a preferred partner for complex projects requiring integrated engineering and fast-track delivery.

Pre-fabrication edge A 15,000 SF on-site pre-fabrication facility supports productivity and faster project schedules, offering opportunities to target projects with tight timelines and value engineering through prefabrication strategies.

Strong credentials The company showcases professional engineers, LEED certified staff, and a sizable workforce, which can be leveraged to pursue larger, higher-budget bids and highlight reliability, safety, and sustainability credentials to clients and GC partners.

Adjacent tech integration Capabilities in security, audio/visual, CCTV, paging, nurse call, and card access, plus collaboration with industry leaders, present cross-sell opportunities to clients needing integrated systems beyond traditional electrical work.

Connelly Electric Co Tech Stack

Connelly Electric Co uses 8 technology products and services including Amazon Web Services, Cloudinary, Microsoft Excel, and more. Explore Connelly Electric Co's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Cloudinary
    Content Delivery Network
  • Microsoft Excel
    Editors
  • Microsoft Outlook
    Email
  • Apple iCloud Mail
    Email
  • Google Maps
    Maps
  • Microsoft
    Miscellaneous
  • Cloudflare Insights
    Web Analytics

Connelly Electric Co's Email Address Formats

Connelly Electric Co uses at least 1 format(s):
Connelly Electric Co Email FormatsExamplePercentage
FLast@connellyelectric.comJDoe@connellyelectric.com
71%
First.Last@connellyelectric.comJohn.Doe@connellyelectric.com
19%
FirstL@connellyelectric.comJohnD@connellyelectric.com
7%
First@connellyelectric.comJohn@connellyelectric.com
3%

Frequently Asked Questions

What is Connelly Electric Co's phone number?

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You can contact Connelly Electric Co'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 Connelly Electric Co's official website and social media links?

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Connelly Electric Co's official website is connellyelectric.com and has social profiles on LinkedIn.

How much revenue does Connelly Electric Co generate?

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As of July 2026, Connelly Electric Co's annual revenue is estimated to be $100M - $250M.

What is Connelly Electric Co's NAICS code?

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Connelly Electric Co's NAICS code is 23 - Construction.

How many employees does Connelly Electric Co have currently?

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As of July 2026, Connelly Electric Co has approximately 155 employees across 3 continents, including North AmericaEuropeOceania. Key team members include Vice President Of Filed Operations: M. C.President, General Manager Of Boardchief Executive Officer: J. C.Owner: J. C.. Explore Connelly Electric Co's employee directory with LeadIQ.

What industry does Connelly Electric Co belong to?

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Connelly Electric Co operates in the Construction industry.

What technology does Connelly Electric Co use?

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Connelly Electric Co's tech stack includes Amazon Web ServicesCloudinaryMicrosoft ExcelMicrosoft OutlookApple iCloud MailGoogle MapsMicrosoftCloudflare Insights.

What is Connelly Electric Co's email format?

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Connelly Electric Co's email format typically follows the pattern of FLast@connellyelectric.com. Find more Connelly Electric Co email formats with LeadIQ.

When was Connelly Electric Co founded?

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Connelly Electric Co was founded in 1979.
Connelly Electric Co logo

Connelly Electric Co

ConstructionIllinois, United States51-200 Employees

Connelly Electric Co is an electrical contractor that operates across the Chicago metropolitan area, offering design/build, installation, and ongoing service and maintenance for lighting and power systems in a range of sectors. Additionally, it collaborates on integrated security, communications, and access systems. Its in-house design capability leverages professional engineers and a 15,000-square-foot pre-fabrication facility to support efficient, coordinated project delivery.

Based in Addison, Illinois, in the Chicago metropolitan area, the company is family-owned and has operated for more than 45 years. Its client base includes general contractors, developers, educational institutions, government entities, and business owners, reflecting a diversified market footprint. A notable collaboration occurred in 2020 when Connelly Electric worked with Antunovich Associates and W.E. O’Neil Construction on Oak Brook’s first-ever rental apartment development.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1979
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Connelly Electric Co's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    Connelly Electric Co's revenue is estimated to be in the range of $100M - $250M

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