Insights

Legacy and reliability Family-owned, 70+ year track record in life safety positions Koorsen as a trusted partner for comprehensive fire protection and security solutions across varied facilities, creating opportunities to upsell integrated systems and long-term service contracts.

One-call service Single account manager model suggests readiness for bundled service offerings; potential to expand recurring maintenance packages, monitoring services, and cross-sell additional fire protection and security disciplines to current clients.

Industrial reach Experience across diverse facilities from restaurants to healthcare and manufacturing indicates capacity to tailor solutions; sales opportunities exist in healthcare, manufacturing, and large campuses seeking scalable, code-compliant life safety systems.

Certified expertise NICET-certified design engineers and certified technicians, plus an in-house training center, enable confident proposals for complex code-compliant projects and large-scale upgrades or retrofits.

Strategic growth signals Historical leadership in sales and IT leadership appointments, plus a sizable revenue base, imply potential for expanding beyond core offerings into advanced technologies (IoT monitoring, data analytics, remote services) and geographic or vertical extensions.

Koorsen Fire and Security Tech Stack

Koorsen Fire and Security uses 8 technology products and services including gstatic.com, Autodesk Navisworks, oEmbed, and more. Explore Koorsen Fire and Security's tech stack below.

  • gstatic.com
    Content Delivery Network
  • Autodesk Navisworks
    Design
  • oEmbed
    Dev Tools
  • D3.js
    Javascript Graphics
  • Goober
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • Piwik PRO Core
    Web Analytics
  • Buttonizer
    Widgets

Koorsen Fire and Security's Email Address Formats

Koorsen Fire and Security uses at least 1 format(s):
Koorsen Fire and Security Email FormatsExamplePercentage
First.Last@koorsen.comJohn.Doe@koorsen.com
96%
FLast@koorsen.comJDoe@koorsen.com
3%
Last.F@koorsen.comDoe.J@koorsen.com
1%

Frequently Asked Questions

What is Koorsen Fire and Security's phone number?

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You can contact Koorsen Fire and Security'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 Koorsen Fire and Security's official website and social media links?

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Koorsen Fire and Security's official website is koorsen.com and has social profiles on LinkedIn.

How much revenue does Koorsen Fire and Security generate?

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As of July 2026, Koorsen Fire and Security's annual revenue is estimated to be $1B - $10B.

What is Koorsen Fire and Security's SIC code NAICS code?

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Koorsen Fire and Security's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5612 - Facilities Support Services.

How many employees does Koorsen Fire and Security have currently?

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As of July 2026, Koorsen Fire and Security has approximately 952 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Vice President Special Projects: K. K.President: D. A.Partner And Co-President: D. H.. Explore Koorsen Fire and Security's employee directory with LeadIQ.

What industry does Koorsen Fire and Security belong to?

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Koorsen Fire and Security operates in the Facilities Services industry.

What technology does Koorsen Fire and Security use?

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Koorsen Fire and Security's tech stack includes gstatic.comAutodesk NavisworksoEmbedD3.jsGooberWP EnginePiwik PRO CoreButtonizer.

What is Koorsen Fire and Security's email format?

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Koorsen Fire and Security's email format typically follows the pattern of First.Last@koorsen.com. Find more Koorsen Fire and Security email formats with LeadIQ.

When was Koorsen Fire and Security founded?

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Koorsen Fire and Security was founded in 1946.
Koorsen Fire and Security logo

Koorsen Fire and Security

Facilities ServicesIndiana, United States501-1000 Employees

Koorsen Fire and Security is a family-owned facilities services company headquartered at 2719 North Arlington Avenue, Indianapolis, Indiana 46218, with a history dating back to 1946 and a span of more than 70 years. The company provides installation and ongoing maintenance of fire protection and security systems for facilities ranging from small shops to large campuses. Its 501-1000-strong workforce includes fully certified technicians and NICET-certified design engineers and project managers who design systems to code and to fit customer budgets. Training is conducted at a national training center at the Indianapolis headquarters, and customers are supported by a single Koorsen account manager for service coordination. The company offers a broad portfolio of products configured and maintained to provide integrated protection from a single source, emphasizing reliability and a culture of honesty.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5612 - Facilities Support Services
Founded
1946
Employees
501-1000

Section iconFunding & Financials

  • $1B - $10B

    Koorsen Fire and Security's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    Koorsen Fire and Security's revenue is estimated to be in the range of $1B - $10B

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