Insights

Niche Market Focus ISI specializes in supporting defense contractors with compliance and security solutions, indicating a strong position in the government and defense sector. This focus creates opportunities to offer tailored cybersecurity, compliance management, and IT services to other defense and government agencies seeking to enhance their security posture.

Regulatory Compliance Expertise With expertise in meeting CMMC and NIST standards, ISI can target organizations aiming to achieve or upgrade their compliance certifications. This opens avenues for expanding into industries with stringent regulatory requirements such as healthcare, finance, and critical infrastructure.

Technology Stack Integration Utilizing advanced technologies like Microsoft Office 365, Google Cloud Identity, and Python, ISI presents an opportunity to cross-sell cloud, cybersecurity, and custom software development services to modern enterprises looking to digitally transform their operations.

Growth in Defense Contracting Recent engagements supporting high-profile defense initiatives suggest a pipeline for securing additional defense contracts or consultancy projects. Business development efforts can focus on expanding relationships within the defense sector and leveraging these client successes to attract new government-related business.

Small to Medium Enterprise Potential With a workforce of under 500 employees and revenue in the $25M to $50M range, ISI can target similar-sized organizations that operate in regulated sectors or require specialized cybersecurity solutions, providing scalable services that accommodate their growth trajectory.

ISI Tech Stack

ISI uses 8 technology products and services including Microsoft Advertising, Collab, StackAdapt, and more. Explore ISI's tech stack below.

  • Microsoft Advertising
    Advertising
  • Collab
    Call Tracking
  • StackAdapt
    Demand Side Platforms
  • Google Cloud Identity
    Identity And Access Management
  • Office 365
    Office Suites
  • Python
    Programming Languages
  • iOS
    Programming Languages
  • HTTP/3
    Web & Portal Technology

Media & News

ISI's Email Address Formats

ISI uses at least 2 format(s):
ISI Email FormatsExamplePercentage
FLast@dodsecurity.comJDoe@dodsecurity.com
83%
LFirst@dodsecurity.comDJohn@dodsecurity.com
15%
First.Last@dodsecurity.comJohn.Doe@dodsecurity.com
2%

Frequently Asked Questions

What is ISI's phone number?

Minus sign iconPlus sign icon
You can contact ISI'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 ISI's stock symbol?

Minus sign iconPlus sign icon
ISI is a publicly traded company; the company's stock symbol is TISI.

What is ISI's official website and social media links?

Minus sign iconPlus sign icon
ISI's official website is isidefense.com and has social profiles on LinkedIn.

What is ISI's SIC code NAICS code?

Minus sign iconPlus sign icon
ISI's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does ISI have currently?

Minus sign iconPlus sign icon
As of December 2025, ISI has approximately 227 employees across 5 continents, including North AmericaAfricaAsia. Key team members include Chief Executive Officer: D. L.Chief Revenue Officer (cro): S. C.Chief Financial Officer: D. A.. Explore ISI's employee directory with LeadIQ.

What industry does ISI belong to?

Minus sign iconPlus sign icon
ISI operates in the IT Services and IT Consulting industry.

What technology does ISI use?

Minus sign iconPlus sign icon
ISI's tech stack includes Microsoft AdvertisingCollabStackAdaptGoogle Cloud IdentityOffice 365PythoniOSHTTP/3.

What is ISI's email format?

Minus sign iconPlus sign icon
ISI's email format typically follows the pattern of FLast@dodsecurity.com. Find more ISI email formats with LeadIQ.

When was ISI founded?

Minus sign iconPlus sign icon
ISI was founded in 2010.

ISI

IT Services and IT ConsultingVirginia, United States201-500 Employees

ISI is the only partner that meets both your compliance and security needs. We proudly support over 900 defense contractors with: 

-	CMMC & NIST Compliance 
-	FSO Services 
-	Facility & Personnel Clearances
-	Managed IT & Cybersecurity 

We empower defense contractors to achieve compliance, no matter where they are in their journey.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
Stock Symbol
TISI
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2010
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    ISI's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    ISI's revenue is estimated to be in the range of $25M$50M

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.