Insights

Market Leadership Kastle Systems is recognized as a top-tier physical security provider, ranking in the Top 10 of the SDM 100 and being named the #1 Physical Security provider by G2 in Spring 2025. This demonstrates strong industry credibility and a potential opportunity to upgrade or expand security solutions among enterprises seeking proven market leaders.

Strategic Growth Recent investments in high-security firms like i2G Systems and notable project launches such as CapitalShield showcase Kastle’s focus on expanding their high-value, large-scale security offerings. Targeting government agencies and large enterprises looking for integrated security solutions could provide significant sales prospects.

Diverse Client Base Kastle’s work with governmental bodies, educational institutions, and private corporations like the National Conservation Planning Partnership highlights diverse industry engagement. This variety opens opportunities for tailored security solutions across sectors with critical needs for safety and property protection.

Innovative Technology Kastle’s adoption of state-of-the-art access control, video surveillance, and identity management—along with partnerships with police departments—indicates a strong technological edge. This positions the company well to offer integrated, smart building security upgrades and IoT-enabled security systems.

Strong Industry Presence With a revenue ranging from 100 to 250 million dollars and a sizable workforce, Kastle is competitive among mid-market security providers. Sales efforts targeting large enterprises or government agencies that require scalable, reliable security infrastructure are likely to find receptive prospects within this market segment.

Kastle Systems Tech Stack

Kastle Systems uses 8 technology products and services including CookieYes, Salesforce, Angular, and more. Explore Kastle Systems's tech stack below.

  • CookieYes
    Cookie Compliance
  • Salesforce
    Customer Relationship Management
  • Angular
    Javascript Frameworks
  • particles.js
    Javascript Graphics
  • jQuery
    Javascript Libraries
  • Swiper
    Javascript Libraries
  • macOS
    Operating Systems & Computing Languages
  • Bitbucket
    Source Code Management

Media & News

Kastle Systems's Email Address Formats

Kastle Systems uses at least 1 format(s):
Kastle Systems Email FormatsExamplePercentage
FLast@kastle.comJDoe@kastle.com
71%
First.Last@kastle.comJohn.Doe@kastle.com
26%
First@kastle.comJohn@kastle.com
2%
Last.First@kastle.comDoe.John@kastle.com
1%

Frequently Asked Questions

Where is Kastle Systems's headquarters located?

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Kastle Systems's main headquarters is located at 6402 Arlington Blvd, Falls Church, VA 22042, US. The company has employees across 5 continents, including North AmericaOceaniaAsia.

What is Kastle Systems's phone number?

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You can contact Kastle Systems'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 Kastle Systems's official website and social media links?

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Kastle Systems's official website is kastle.com and has social profiles on LinkedIn.

What is Kastle Systems's NAICS code?

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Kastle Systems's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Kastle Systems have currently?

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As of October 2025, Kastle Systems has approximately 688 employees across 5 continents, including North AmericaOceaniaAsia. Key team members include Chief Executive Officer: H. L.Chief Revenue Officer (cro): M. R.Chief Partnership Officer: J. E.. Explore Kastle Systems's employee directory with LeadIQ.

What industry does Kastle Systems belong to?

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Kastle Systems operates in the IT Services and IT Consulting industry.

What technology does Kastle Systems use?

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Kastle Systems's tech stack includes CookieYesSalesforceAngularparticles.jsjQuerySwipermacOSBitbucket.

What is Kastle Systems's email format?

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Kastle Systems's email format typically follows the pattern of FLast@kastle.com. Find more Kastle Systems email formats with LeadIQ.

When was Kastle Systems founded?

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Kastle Systems was founded in 1972.
Kastle Systems

Kastle Systems

IT Services and IT ConsultingUnited States501-1000 Employees

Kastle is a leading provider of property technology solutions, protecting commercial real estate, multi-family residential, global enterprises, educational institutions and critical government facilities. Every day, tens of thousands of businesses use Kastle’s state-of-the-art access control, video surveillance, visitor management and identity management technology solutions to enable a smarter built environment. 

Kastle is committed to building a distinctive workplace where great talent can thrive both professionally and personally.  By making employee well-being a top priority, Kastle has been recognized with multiple awards, including Energage 2021 Top Workplaces and a Culture Excellence Award for Diversity, Equity and Inclusion Practices.  

For more on Kastle, visit kastle.com

Section iconCompany Overview

Headquarters
6402 Arlington Blvd, Falls Church, VA 22042, US
Phone number
Website
kastle.com
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1972
Employees
501-1000

Section iconFunding & Financials

  • $100M$250M

    Kastle Systems's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Kastle Systems's revenue is estimated to be in the range of $100M$250M

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