Insights

Local BBB trust Established BBB A rating and over 50 years of service in Minnesota and Western Wisconsin. This trusted local presence offers a compelling entry point for expansion with SMBs and multi-site facilities seeking verified security providers.

Experienced workforce Technicians average a decade of security system experience and undergo rigorous background checks. Emphasize reliable installation and maintenance services to attract mid-market clients prioritizing dependability and ongoing support.

Central Station edge Own Central Station Monitoring Center in White Bear Lake strengthens response times and local law enforcement relationships. Sales opportunities exist with businesses needing rapid incident response and compliant monitoring.

Mid-market focus Revenue in the 1M–10M range with a lean team suggests opportunities through scalable security packages for regional SMBs, including homes and small commercial properties seeking cost-effective, high-touch security solutions.

Growth opportunities Competition includes larger national players; emphasize local expertise, rapid service, and security audits for property portfolios. Upsell bundled services such as monitoring upgrades, smart integrations, and regular system health checks to existing customers.

Similar companies to Sentry Systems, Inc

Sentry Systems, Inc Tech Stack

Sentry Systems, Inc uses 8 technology products and services including AudioEye, Microsoft Advertising, Snowplow, and more. Explore Sentry Systems, Inc's tech stack below.

Sentry Systems, Inc's Email Address Formats

Sentry Systems, Inc uses at least 4 email formats:
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?

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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?

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

How much revenue does Sentry Systems, Inc generate?

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As of September 2026, Sentry Systems, Inc's annual revenue is estimated to be $1M - $10M.

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

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

How many employees does Sentry Systems, Inc have currently?

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As of September 2026, Sentry Systems, Inc has approximately 16 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?

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

What technology does Sentry Systems, Inc use?

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Sentry Systems, Inc's tech stack includes AudioEye, Microsoft Advertising, Snowplow, Amazon Web Services, Duda, WordPress, Oracle Cloud and Microsoft 365.

What is Sentry Systems, Inc's email format?

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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?

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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

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