Koorsen Fire & Security's tech stack
What does Koorsen Fire & Security use?
Koorsen Fire & Security (koorsen.com) uses at least 29 tools we can see from public records, including WP Engine for hosting, HubSpot for sales, HubSpot CMS for its website and Ahrefs for marketing. Koorsen Fire & Security has used HubSpot since Aug 2017, going by certificate records. Last checked .
- Industry
- Facilities Services
- Size
- 1,001–5,000 employees
- Based in
- Indianapolis, United States
- Founded
- 1946
- Company page
- Tools found
- 29
- Categories
- 13
- Oldest proven tool
- Aug 2017
- Last checked
- Nov 2026
Koorsen Fire & Security's stack, layer by layer
Of 29 tools, 19 came from website code, 4 from DNS verification records, 3 from email records and 3 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
6 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
13 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Security & Compliance
What changed at Koorsen Fire & Security
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Koorsen Fire & Security tech stack FAQ
What tools does Koorsen Fire & Security use?
As of November 2026, runsonwhat has found 29 tools at Koorsen Fire & Security (koorsen.com) in public records. Edge & Hosting: Cloudflare and WP Engine. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and Adobe. Last checked November 6, 2026.
What cloud does Koorsen Fire & Security run on?
Koorsen Fire & Security uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found WP Engine through a subdomain that points at WP Engine and code on koorsen.com. WP Engine is used by 52,097 companies runsonwhat tracks.
What CRM does Koorsen Fire & Security use?
Koorsen Fire & Security uses HubSpot for its CRM, alongside CallRail, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and code on koorsen.com, and Koorsen Fire & Security has used it since at least August 2017. HubSpot is used by 97,136 companies runsonwhat tracks.
What email provider does Koorsen Fire & Security use?
Koorsen Fire & Security uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on koorsen.com. Microsoft 365 is used by 727,798 companies runsonwhat tracks.
What analytics tools does Koorsen Fire & Security use?
Koorsen Fire & Security uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on koorsen.com. Google Analytics is used by 905,308 companies runsonwhat tracks.
What is Koorsen Fire & Security's website built with?
Koorsen Fire & Security uses WordPress for its website, alongside Yoast SEO, Elementor and HubSpot CMS, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on koorsen.com. WordPress is used by 607,066 companies runsonwhat tracks.
How long has Koorsen Fire & Security used HubSpot?
Koorsen Fire & Security has used HubSpot since at least August 2017, going by the first public certificate of the koorsen.com subdomain that points at HubSpot. Other long-running tools at Koorsen Fire & Security include HubSpot CMS (since August 2017).
Does Koorsen Fire & Security use jQuery?
Yes. runsonwhat found jQuery at Koorsen Fire & Security through jQuery code on koorsen.com. jQuery is a Frontend tool used by 928,984 companies runsonwhat tracks.
How does runsonwhat know what Koorsen Fire & Security uses?
runsonwhat reads public records only. Of the 29 tools at Koorsen Fire & Security, 19 were found through code on koorsen.com, 4 through DNS records, 3 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and koorsen.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.