Insights

Security tech edge Group Services operates in the security and investigations space with a focus on state-of-the-art technology and methodologies, presenting a strong case for upsell on advanced monitoring, threat detection, and asset protection services to optimize client security outcomes.

Small but scalable With a lean team of 2-10 employees, GSI may be seeking scalable security solutions, training programs, or managed services that reduce headcount burden while maintaining service quality, creating opportunities for vendor-provided command center or outsourced security operations.

Cloud and tech stack Current tech usage includes AWS, Google Cloud, Microsoft 365, Cisco, Sentry, and Wix platforms, suggesting opportunities to cross-sell cloud security, IAM governance, vulnerability management, and secure collaboration tools tailored to their stack.

Growth potential With revenue in the range of one to ten million dollars, there may be appetite for scalable, mid-market security solutions, including standardized compliance programs, incident response playbooks, and regional expansion support to capture more national clients.

Competitive positioning Operating in a market with major players like ADT and G4S, Group Services could benefit from differentiated offerings such as niche industry specialization, proprietary methodologies, and superior training programs to win multi-site contracts and longer-term service agreements.

Similar companies to Group Services

Group Services Tech Stack

Group Services uses 8 technology products and services including Amazon Web Services, Wix, Wix eCommerce, and more. Explore Group Services's tech stack below.

Group Services's Email Address Formats

Group Services uses at least 2 email formats:
Group Services Email FormatsExamplePercentage
FLast@gsisecurity.comJDoe@gsisecurity.com
96%
First.Last@gsisecurity.comJohn.Doe@gsisecurity.com
4%

Frequently Asked Questions

What is Group Services's phone number?

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You can contact Group Services'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 Group Services's official website and social media links?

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Group Services's official website is gsisecurity.com and has social profiles on LinkedIn.

How much revenue does Group Services generate?

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As of August 2026, Group Services's annual revenue is estimated to be $1M - $10M.

What is Group Services's NAICS code?

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Group Services's NAICS code is 5616 - Investigation and Security Services.

How many employees does Group Services have currently?

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As of August 2026, Group Services has approximately 10 employees across 2 continents, including North America and Oceania. Key team members include Director / Principal Consultant: G. M. Explore Group Services's employee directory with LeadIQ.

What industry does Group Services belong to?

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Group Services operates in the Security and Investigations industry.

What technology does Group Services use?

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Group Services's tech stack includes Amazon Web Services, Wix, Wix eCommerce, Microsoft 365, Google Cloud, Sentry, Cisco and reCAPTCHA.

What is Group Services's email format?

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Group Services's email format typically follows the pattern of FLast@gsisecurity.com. Find more Group Services email formats with LeadIQ.

When was Group Services founded?

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Group Services was founded in 1990.
Group Services logo

Group Services

Security and InvestigationsTexas, United States2-10 Employees

Group Services, Inc. is a security and investigations company founded in 1990 that serves select clients across the nation. Based in Fort Worth, Texas, the firm emphasizes protecting assets, individuals, and information through its proprietary security services and a commitment to ongoing training and high-quality service. It positions itself in the security sector by applying state-of-the-art methods to deliver comprehensive protection for its clients. The company operates with a focus on advanced security practices, aiming to maintain a standard of excellence across its service offerings. Its size suggests a boutique operation within the broader security industry, servicing clients with tailored, high-quality security solutions from its Fort Worth headquarters.

Section iconCompany Overview

Phone number
NAICS Code
5616 - Investigation and Security Services
Founded
1990
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Group Services's revenue is estimated to be in the range of $1M - $10M

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