Insights

Local BBB Strength Sentry Systems operates its own Central Station Monitoring Center in White Bear Lake and proudly holds an A rating from the Better Business Bureau, signaling reliability and strong local oversight that can be leveraged to win security contracts with local businesses and institutions.

Experienced Team The technician group averages 10 years of security system experience and undergoes background checks and drug screening, providing a sales angle focused on high-quality installation, minimal service issues, and trusted protection for homes and businesses.

Longstanding Presence With more than 50 years serving Minnesota and Western Wisconsin, Sentry Systems offers stability and regional loyalty, presenting an opportunity to target long-standing commercial clients and property managers seeking proven partners.

Midmarket Focus Current revenue range and employee scale indicate a solid mid-sized security provider position; this creates upsell opportunities from smaller residential setups to more robust commercial monitoring, access control, and life safety integrations.

Local Collaboration Local law enforcement ties via the White Bear Lake central station can be emphasized to prospective clients in sectors with high compliance and incident-response requirements, such as healthcare, education, and small-to-mid sized commercial facilities.

Sentry Systems, Inc Tech Stack

Sentry Systems, Inc uses 8 technology products and services including MobX, Lozad.js, HTML5 Mobile Boilerplate, and more. Explore Sentry Systems, Inc's tech stack below.

  • MobX
    Javascript Libraries
  • Lozad.js
    Javascript Libraries
  • HTML5 Mobile Boilerplate
    Mobile Application Development Platforms
  • MyWebsite Creator
    Page Builders
  • Priority Hints
    Performance
  • HSTS
    Security
  • Bootstrap
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology

Sentry Systems, Inc's Email Address Formats

Sentry Systems, Inc uses at least 1 format(s):
Sentry Systems, Inc Email FormatsExamplePercentage
FLast@sentrysystemsinc.comJDoe@sentrysystemsinc.com
75%
FirstL@sentrysystemsinc.comJohnD@sentrysystemsinc.com
8%
FirstLast@sentrysystemsinc.comJohnDoe@sentrysystemsinc.com
9%
Last@sentrysystemsinc.comDoe@sentrysystemsinc.com
8%

Frequently Asked Questions

What is Sentry Systems, Inc's phone number?

Minus sign iconPlus sign icon
You can contact Sentry 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 Sentry Systems, Inc's official website and social media links?

Minus sign iconPlus sign icon
Sentry Systems, Inc's official website is sentrysystemsinc.com and has social profiles on LinkedIn.

How much revenue does Sentry Systems, Inc generate?

Minus sign iconPlus sign icon
As of July 2026, Sentry Systems, Inc's annual revenue is estimated to be $1M - $10M.

What is Sentry Systems, Inc's SIC code NAICS code?

Minus sign iconPlus sign icon
Sentry 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 Sentry Systems, Inc have currently?

Minus sign iconPlus sign icon
As of July 2026, Sentry Systems, Inc has approximately 17 employees across 1 continents, including North America. Key team members include Vice President: M. T.. Explore Sentry Systems, Inc's employee directory with LeadIQ.

What industry does Sentry Systems, Inc belong to?

Minus sign iconPlus sign icon
Sentry Systems, Inc operates in the Security and Investigations industry.

What technology does Sentry Systems, Inc use?

Minus sign iconPlus sign icon
Sentry Systems, Inc's tech stack includes MobXLozad.jsHTML5 Mobile BoilerplateMyWebsite CreatorPriority HintsHSTSBootstrapX-Content-Type-Options.

What is Sentry Systems, Inc's email format?

Minus sign iconPlus sign icon
Sentry Systems, Inc's email format typically follows the pattern of FLast@sentrysystemsinc.com. Find more Sentry Systems, Inc email formats with LeadIQ.

When was Sentry Systems, Inc founded?

Minus sign iconPlus sign icon
Sentry Systems, Inc was founded in 1963.
Sentry Systems, Inc logo

Sentry Systems, Inc

Security and InvestigationsMinnesota, United States11-50 Employees

Sentry Systems, Inc. is a security systems company with a history spanning more than five decades, serving clients across Minnesota and western Wisconsin. It designs, installs, and monitors security systems for homes and businesses, with a sales team that provides expert guidance through the process. The technician workforce is vetted with background checks and drug screening, and the average technician has around ten years of industry experience. The company is based in White Bear Lake, Minnesota, and maintains a local focus in its service delivery.

Its Central Station Monitoring Center operates from White Bear Lake and is part of the company's local operating model; it has earned an A rating from the Better Business Bureau as of 2010, reflecting strong ties with law enforcement. In the security and investigations sector, the firm positions itself as a regional provider that emphasizes life safety and property protection for both residential and commercial customers within its service area.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1963
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Sentry Systems, Inc's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Sentry Systems, Inc's revenue is estimated to be in the range of $1M - $10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.