Insights

National defense focus CISG serves US Military, DOD, DHS and Secret Service, indicating strong alignment with government contracting and critical infrastructure projects, which suggests a sales path through federal and defense procurement channels.

SMB to mid-market With 11-50 employees and revenue under $1M, CISG represents a small but specialized firm that could benefit from scalable, affordable security and communications infrastructure solutions, offering upsell opportunities as they grow.

Rapid response DNA The motto You Want It, We Make It Happen signals fast deployment capabilities, presenting a compelling value proposition for urgent mission-critical projects and 24/7 support contracts.

Tech stack fit CISG employs common open source and web technologies (Apache, Bootstrap, Google APIs), suggesting opportunities for modernizing legacy infrastructure, cloud-adjacent services, and security hardening without overhauling core systems.

Growth potential Small firm, parent market peers in large engineering firms imply potential partnerships or subcontracting roles, enabling joint bids and expanding reach into larger projects through established defense and civil programs.

Similar companies to Critical Infrastructure Support Group, LLC

Critical Infrastructure Support Group, LLC Tech Stack

Critical Infrastructure Support Group, LLC uses 7 technology products and services including Open Graph, Google Fonts API, Google Maps, and more. Explore Critical Infrastructure Support Group, LLC's tech stack below.

  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • Google Maps
    Maps
  • Mobirise
    Page Builders
  • Bootstrap
    UI Frameworks
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Critical Infrastructure Support Group, LLC's Email Address Formats

Critical Infrastructure Support Group, LLC uses at least 1 email format:
Critical Infrastructure Support Group, LLC Email FormatsExamplePercentage
FLast@cigroup-us.comJDoe@cigroup-us.com
100%

Frequently Asked Questions

What is Critical Infrastructure Support Group, LLC's official website and social media links?

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Critical Infrastructure Support Group, LLC's official website is cisg.us and has social profiles on LinkedIn.

How much revenue does Critical Infrastructure Support Group, LLC generate?

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As of August 2026, Critical Infrastructure Support Group, LLC's annual revenue is estimated to be <$1M.

What is Critical Infrastructure Support Group, LLC's SIC code and NAICS code?

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Critical Infrastructure Support Group, LLC's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 517 - Telecommunications.

How many employees does Critical Infrastructure Support Group, LLC have currently?

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As of August 2026, Critical Infrastructure Support Group, LLC has approximately 11 employees across 1 continents, including North America. Key team members include Chief Executive Officer And President: S. M. Explore Critical Infrastructure Support Group, LLC's employee directory with LeadIQ.

What industry does Critical Infrastructure Support Group, LLC belong to?

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Critical Infrastructure Support Group, LLC operates in the Telecommunications industry.

What technology does Critical Infrastructure Support Group, LLC use?

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Critical Infrastructure Support Group, LLC's tech stack includes Open Graph, Google Fonts API, Google Maps, Mobirise, Bootstrap, Apache and Apache HTTP Server.

What is Critical Infrastructure Support Group, LLC's email format?

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Critical Infrastructure Support Group, LLC's email format typically follows the pattern of FLast@cigroup-us.com. Find more Critical Infrastructure Support Group, LLC email formats with LeadIQ.

When was Critical Infrastructure Support Group, LLC founded?

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Critical Infrastructure Support Group, LLC was founded in 2004.
Critical Infrastructure Support Group, LLC logo

Critical Infrastructure Support Group, LLC

TelecommunicationsFlorida, United States11-50 Employees

Critical Infrastructure Support Group, LLC operates in the telecommunications sector, providing rapid-response critical communications infrastructure and related support for operations. Its client base includes the U.S. Military, the Department of Defense, the Department of Homeland Security, the Secret Service, and various private-sector organizations. The services are positioned to support mission-critical communications needs in high-stakes or time-sensitive contexts.

Based in Vero Beach, Florida, the company was founded in 2004. As a small, specialized firm, CISG focuses on the timely deployment and ongoing support of essential communications infrastructure for both government agencies and private-sector customers. The emphasis on rapid deployment reflects its role in ensuring continuity of critical communications when and where it matters most.

Section iconCompany Overview

Website
cisg.us
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
517 - Telecommunications
Founded
2004
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Critical Infrastructure Support Group, LLC's revenue is estimated to be in the range of <$1M

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