Insights

Strategic Acquisition Guardians expansion activity through the acquisition of Security Lock, Safe & Alarm presents a potential cross-sell and integration opportunity for complementary fire, life safety, and monitored security services across its growing customer base.

Regional Growth With strong Western Washington presence and a Seattle central station, there is potential to upsell to local commercial clients and expand managed services, monitoring capacity, and service contracts in the Pacific Northwest.

Enterprise Readiness Guardian highlights comprehensive design, installation, and service of integrated systems for larger facilities such as major retail centers, signaling appetite for scalable security platforms that can be extended to multi-site enterprises.

Local Loyalty As a locally owned and operated company focused on the Western Washington region, there is opportunity to emphasize regional deployment, faster dispatch, and personalized lifecycle service to win customers who prioritize local support.

Tech Stack Synergy Existing tools (HubSpot, DropBox, Pure Chat, and other platforms) indicate readiness for digital marketing, CRM-driven lead nurturing, and remote monitoring enhancements that can improve lead conversion and customer retention for security solutions.

Guardian Security Systems, Inc. Tech Stack

Guardian Security Systems, Inc. uses 8 technology products and services including Section.io, Dropbox, Pure Chat, and more. Explore Guardian Security Systems, Inc.'s tech stack below.

  • Section.io
    Content Delivery Network
  • Dropbox
    Digital Asset Management
  • Pure Chat
    Live Chat
  • HubSpot
    Marketing Automation
  • Microsoft Windows
    Operating Systems
  • Erlang
    Programming Languages
  • Yoast SEO
    Search Engines
  • Vimeo
    Video Players

Media & News

Guardian Security Systems, Inc.'s Email Address Formats

Guardian Security Systems, Inc. uses at least 1 format(s):
Guardian Security Systems, Inc. Email FormatsExamplePercentage
FLast@guardiansecurity.comJDoe@guardiansecurity.com
88%
Last@guardiansecurity.comDoe@guardiansecurity.com
10%
First@guardiansecurity.comJohn@guardiansecurity.com
1%
First.Last@guardiansecurity.comJohn.Doe@guardiansecurity.com
1%

Frequently Asked Questions

What is Guardian Security Systems, Inc.'s phone number?

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You can contact Guardian Security Systems, Inc.'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 Guardian Security Systems, Inc.'s official website and social media links?

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Guardian Security Systems, Inc.'s official website is guardiansecurity.com and has social profiles on LinkedIn.

How much revenue does Guardian Security Systems, Inc. generate?

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As of July 2026, Guardian Security Systems, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Guardian Security Systems, Inc.'s SIC code NAICS code?

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Guardian Security Systems, Inc.'s SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5616 - Investigation and Security Services.

How many employees does Guardian Security Systems, Inc. have currently?

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As of July 2026, Guardian Security Systems, Inc. has approximately 234 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Chief Executive Officer & President: N. H.Chief Operating Officer: S. M.Vice President , Sales And Marketing: S. M.. Explore Guardian Security Systems, Inc.'s employee directory with LeadIQ.

What industry does Guardian Security Systems, Inc. belong to?

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Guardian Security Systems, Inc. operates in the Security and Investigations industry.

What technology does Guardian Security Systems, Inc. use?

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Guardian Security Systems, Inc.'s tech stack includes Section.ioDropboxPure ChatHubSpotMicrosoft WindowsErlangYoast SEOVimeo.

What is Guardian Security Systems, Inc.'s email format?

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Guardian Security Systems, Inc.'s email format typically follows the pattern of FLast@guardiansecurity.com. Find more Guardian Security Systems, Inc. email formats with LeadIQ.

When was Guardian Security Systems, Inc. founded?

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Guardian Security Systems, Inc. was founded in 1976.
Guardian Security Systems, Inc. logo

Guardian Security Systems, Inc.

Security and InvestigationsWashington, United States201-500 Employees

Guardian Security Systems, Inc. operates in the security and investigations field, providing life safety solutions for both residential and commercial properties. Founded in 1976 and based in Seattle, Washington, the company designs, installs, and services security, fire, and life safety systems for projects ranging from single-family homes to major retail centers across the state. From its Seattle-based monitoring center, it manages a sizable portfolio of locally monitored accounts and coordinates dispatch for police, fire, and medical emergencies. 

The firm is locally owned and serves Western Washington, emphasizing regional commitment and hands-on attention to detail. In October 2024, Guardian Security expanded its operations by acquiring Security Lock, Safe & Alarm, signaling growth through acquisition. It operates within the security and investigations industry with a focus on integrated system design that covers both implementation and ongoing servicing.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1976
Employees
201-500

Section iconFunding & Financials

  • $25M - $50M

    Guardian Security Systems, Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Guardian Security Systems, Inc.'s revenue is estimated to be in the range of $25M - $50M

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