Insights

Longstanding life-safety leader Koorsen Fire & Security is a family-owned, 70+ year player in fire protection and security solutions, indicating stability and a strong installation and service footprint ideal for enterprise accounts seeking trusted partners.

One-call Service model The single Koorsen account manager model simplifies procurement and ongoing support, presenting an appealing value proposition for organizations that want consolidated service, maintenance, and compliance management across multiple facilities.

Nationally certified expertise With NICET-certified engineers, certified technicians, and a centralized training center, Koorsen can pitch high-quality, compliant system designs and reliable maintenance—resonating with regulated industries such as healthcare, manufacturing, and hospitality.

Tech-enabled operations Investment in training and technology (HubSpot, iCIMS, cloud tools, analytics, and digital project management) suggests readiness to scale service delivery, data-driven maintenance, and proactive monitoring for larger campuses and multi-site networks.

Growth-ready scale Revenue in the billion-dollar range and a sizable employee base indicate capacity to upsell integrated life-safety solutions, upgrades, and managed services to existing customers while targeting mid-to-large facilities and commercial portfolios.

Similar companies to Koorsen Fire and Security

Koorsen Fire and Security Tech Stack

Koorsen Fire and Security uses 8 technology products and services including HubSpot Analytics, iCIMS, Adobe Creative Cloud, and more. Explore Koorsen Fire and Security's tech stack below.

Koorsen Fire and Security's Email Address Formats

Koorsen Fire and Security uses at least 3 email formats:
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 August 2026, Koorsen Fire and Security's annual revenue is estimated to be $1B - $10B.

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

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

How many employees does Koorsen Fire and Security have currently?

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As of August 2026, Koorsen Fire and Security has approximately 965 employees across 5 continents, including North America, Europe and Asia. Key team members include Vice President Special Projects: K. K., President: D. A. and 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 HubSpot Analytics, iCIMS, Adobe Creative Cloud, StackAdapt, Shopify, Google Cloud, Ahrefs and Piwik PRO Core.

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

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