Insights

Strategic Acquisition The recent acquisition of Apex3 Systems, a technology-focused security provider, highlights DSI Security Services' commitment to enhancing its technological capabilities, presenting opportunities to offer advanced security solutions to clients seeking integrated tech-driven services.

Leadership Expansion With new leadership appointments, including a new President and multiple Regional Managers, DSI is positioning itself for growth and operational expansion, creating prospects for customized security service proposals to regional and national clients.

Award-Winning Performance Receiving the Outstanding Security Performance Award underscores DSI's reputation for excellence, which can be leveraged to position premium or specialized security packages to clients requesting highly reliable and recognized providers.

Technological Edge The company's integration of advanced tools like HD IP surveillance, access control, and use of cloud platforms like Microsoft Azure signals a readiness to cater to clients seeking cutting-edge, tech-enabled security solutions.

Growth in Market With a revenue range between 100 million and 250 million and coverage across multiple states, DSI indicates substantial growth potential and a broad market presence, opening opportunities for expanding service contracts and cross-state security solutions.

DSI Security Services Tech Stack

DSI Security Services uses 8 technology products and services including Adobe, InVision, OneDrive, and more. Explore DSI Security Services's tech stack below.

  • Adobe
    Audio, Video, Graphics
  • InVision
    Communication And Collaboration
  • OneDrive
    File Sharing
  • React
    Javascript Frameworks
  • imagesLoaded
    Javascript Libraries
  • Office 365
    Office Suites
  • UNIX
    Operating Systems
  • Microsoft Azure
    Platform As A Service

DSI Security Services's Email Address Formats

DSI Security Services uses at least 1 format(s):
DSI Security Services Email FormatsExamplePercentage
FLast@dsisecurity.comJDoe@dsisecurity.com
96%
First.Last@dsisecurity.comJohn.Doe@dsisecurity.com
3%
Last@dsisecurity.comDoe@dsisecurity.com
1%

Frequently Asked Questions

Where is DSI Security Services's headquarters located?

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DSI Security Services's main headquarters is located at 600 West Adams St, Dothan, AL 36303, US. The company has employees across 5 continents, including North AmericaEuropeAfrica.

What is DSI Security Services's phone number?

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

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DSI Security Services's official website is dsisecurity.com and has social profiles on LinkedIn.

How much revenue does DSI Security Services generate?

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As of October 2025, DSI Security Services's annual revenue is estimated to be $89M.

What is DSI Security Services's NAICS code?

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

How many employees does DSI Security Services have currently?

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As of October 2025, DSI Security Services has approximately 1.5K employees across 5 continents, including North AmericaEuropeAfrica. Key team members include Chief Executive Officer: E. S.Cfo: J. S.Vice President Sales - East: D. C.. Explore DSI Security Services's employee directory with LeadIQ.

What industry does DSI Security Services belong to?

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DSI Security Services operates in the Security and Investigations industry.

What technology does DSI Security Services use?

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DSI Security Services's tech stack includes AdobeInVisionOneDriveReactimagesLoadedOffice 365UNIXMicrosoft Azure.

What is DSI Security Services's email format?

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DSI Security Services's email format typically follows the pattern of FLast@dsisecurity.com. Find more DSI Security Services email formats with LeadIQ.

When was DSI Security Services founded?

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DSI Security Services was founded in 1969.

DSI Security Services

Security and InvestigationsUnited States1001-5000 Employees

DSI Security Services offers armed and unarmed uniformed security guard services. Our Technology Solutions Division is equipped with a comprehensive range of tools, including HD IP video surveillance cameras, barrier arms, automated gates, and access control, all monitored around the clock from our 24-hour communications center. Our guiding principle, encapsulated in our motto, 'DWYSYWD' (Do What You Say You Will Do), underscores our unwavering commitment to honor our promises to you.

We are licensed to provide security services in the following states:  
• Alabama: 00004
• Arkansas: CMPY.0001132
• California: PPO120119
• Delaware: 18-161-B
• Florida (see subcategories): Panama City: B0001502; Jacksonville: BB9100030; Tampa: BB9800008; Miami: BB1500017
• Georgia: PSC000340
• Illinois:122.001024
• Indiana: SG20800168
• Iowa:1031
• Louisiana: 455
• Maryland: 106-5774
• Massachusetts: LW0332C
• New Jersey: 1724
• New York: 11000210946
• North Carolina: 1895-GP
• Ohio: 200921001560
• Oklahoma: 16SGA2977
• South Carolina: 1178
• Tennessee: 10803
• Texas: B06382
• Virginia: 11-4169
• West Virginia: 37599

Section iconCompany Overview

Headquarters
600 West Adams St, Dothan, AL 36303, US
Phone number
NAICS Code
5616 - Investigation and Security Services
Founded
1969
Employees
1001-5000

Section iconFunding & Financials

  • $100M$250M

    DSI Security Services's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    DSI Security Services's revenue is estimated to be in the range of $100M$250M

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