Insights

Service-First Differentiator Quinlan emphasizes service excellence and remote diagnostics, presenting an opportunity to upsell proactive remote monitoring contracts, maintenance plans, and predictable service SLAs to reduce on-site calls and improve client satisfaction.

Experience Advantage With a combined 80 years of staff experience and factory-trained technicians, there is a sales opening to position Quinlan as a high-trust partner for complex custom-designed security systems, targeting mid-market firms that require tailored solutions.

Cloud and Video Recent expansion into cloud-enabled video surveillance and partnerships with OpenEye indicate a foothold in modern, scalable security solutions; leverage for cross-sell of cloud storage, analytics, and managed monitoring services.

Fabrication and Quality focus on craftsmanship and meticulous installation practices opens avenues to target customers in regulated industries or high-security environments where wire management, documentation, and audit trails are critical; propose comprehensive project-forensic documentation and standardized warranty packages.

Growth Potential Revenue in the multi-million range but relatively small team suggests scalability through channel partnerships or managed service bundles for small to mid-sized businesses seeking reliable security deployments without large corporate overhead.

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Quinlan Security Systems Tech Stack

Quinlan Security Systems uses 8 technology products and services including Google Ads, Google AdSense, WordPress, and more. Explore Quinlan Security Systems's tech stack below.

Quinlan Security Systems's Email Address Formats

Quinlan Security Systems uses at least 1 email format:
Quinlan Security Systems Email FormatsExamplePercentage
First@askquinlan.comJohn@askquinlan.com
100%

Frequently Asked Questions

What is Quinlan Security Systems's phone number?

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

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Quinlan Security Systems's official website is askquinlan.com and has social profiles on LinkedIn.

How much revenue does Quinlan Security Systems generate?

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

What is Quinlan Security Systems's SIC code and NAICS code?

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

How many employees does Quinlan Security Systems have currently?

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As of September 2026, Quinlan Security Systems has approximately 8 employees across 1 continents, including North America. Key team members include Co-Founder: J. D. Explore Quinlan Security Systems's employee directory with LeadIQ.

What industry does Quinlan Security Systems belong to?

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Quinlan Security Systems operates in the Security and Investigations industry.

What technology does Quinlan Security Systems use?

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Quinlan Security Systems's tech stack includes Google Ads, Google AdSense, WordPress, CookieYes, Shopify, Microsoft 365, Azure Active Directory and Google Cloud.

What is Quinlan Security Systems's email format?

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Quinlan Security Systems's email format typically follows the pattern of First@askquinlan.com. Find more Quinlan Security Systems email formats with LeadIQ.

When was Quinlan Security Systems founded?

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Quinlan Security Systems was founded in 1977.
Quinlan Security Systems logo

Quinlan Security Systems

Security and InvestigationsIllinois, United States2-10 Employees

Quinlan Security Systems is a small security and investigations firm based in Mokena, Illinois. It emphasizes a service-first approach, drawing on more than four decades of installation experience and a capability to handle many service requests remotely to minimize on-site visits. The company designs customized security systems rather than a one-size-fits-all approach, starting with a complimentary consultation that reviews needs and presents two to three options, followed by a technical site visit if needed and then a scope of work and estimate.

The staff brings a combined 80 years of experience across internal and external technical teams and is factory trained on its main products. It prioritizes reliability and service in its product selection and has publicly expanded its offerings in 2020 by introducing cloud-enabled video surveillance.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1977
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Quinlan Security Systems's revenue is estimated to be in the range of $1M - $10M

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