Insights

Regional MSP Target Northern California mid-market organizations that require multi-vendor network integration, managed services, and unified communications, leveraging J4 Systems' deep regional presence and certified engineer team.

Awarded Credibility Leverage a history of Microsoft partner recognition and local business awards to open conversations with IT leaders seeking proven implementation success, especially for marketing and value-driven projects.

Full‑Stack Capabilities Position J4 Systems as a one-stop shop for design, implementation, maintenance, and custom development across networking, shared services, web design, and collaboration platforms to accelerate project scoping meetings.

Mid‑Size Focus Align sales efforts toward small to mid-size enterprises (11–50 employees) with growing IT needs, emphasizing scalable managed services and cost-effective network upgrades without enterprise-scale friction.

Financial Confidence Use the established revenue range to benchmark deal sizes and propose bundled service packages, incremental projects, and long-term support contracts that fit mid-market budgets and procurement cycles.

J4 Systems Tech Stack

J4 Systems uses 8 technology products and services including iCIMS, Font Awesome, Element UI, and more. Explore J4 Systems's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • Font Awesome
    Font Scripts
  • Element UI
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • Bluehost
    Web Hosting
  • SiteOrigin Widgets Bundle
    Web Platform Extensions
  • Nginx
    Web Servers
  • jQuery Validation Plugin
    Web Tools And Plugins

J4 Systems's Email Address Formats

J4 Systems uses at least 1 format(s):
J4 Systems Email FormatsExamplePercentage
FLast@j4systems.comJDoe@j4systems.com
55%
First@j4systems.comJohn@j4systems.com
37%
First.Last@j4systems.comJohn.Doe@j4systems.com
5%
F.Last@j4systems.comJ.Doe@j4systems.com
3%

Frequently Asked Questions

What is J4 Systems's phone number?

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You can contact J4 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 J4 Systems's official website and social media links?

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J4 Systems's official website is j4systems.com and has social profiles on LinkedIn.

How much revenue does J4 Systems generate?

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As of July 2026, J4 Systems's annual revenue is estimated to be $100M - $250M.

What is J4 Systems's SIC code NAICS code?

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J4 Systems's SIC code is 7378 - Computer Maintenance and Repair NAICS code is 3341 - Computer and Peripheral Equipment Manufacturing.

How many employees does J4 Systems have currently?

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As of July 2026, J4 Systems has approximately 27 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Controller: R. P.Purchasing Manager: C. M.Senior Researcher: M. V.. Explore J4 Systems's employee directory with LeadIQ.

What industry does J4 Systems belong to?

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J4 Systems operates in the Computer Networking Products industry.

What technology does J4 Systems use?

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J4 Systems's tech stack includes iCIMSFont AwesomeElement UIjQuery MigrateBluehostSiteOrigin Widgets BundleNginxjQuery Validation Plugin.

What is J4 Systems's email format?

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J4 Systems's email format typically follows the pattern of FLast@j4systems.com. Find more J4 Systems email formats with LeadIQ.

When was J4 Systems founded?

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J4 Systems was founded in 1994.
J4 Systems logo

J4 Systems

Computer Networking ProductsCalifornia, United States11-50 Employees

J4 Systems is a Northern California-based network integrator that has offered a broad suite of IT services since 1994. The company provides managed services, network consulting, architectural design and implementation, maintenance, custom development, web design, SharePoint customization, and unified communications, supporting multi-vendor and multi-technology environments. Its work centers on delivering comprehensive IT solutions that help organizations plan, deploy, and manage complex network and information systems.

Section iconCompany Overview

Phone number
SIC Code
7378 - Computer Maintenance and Repair
NAICS Code
3341 - Computer and Peripheral Equipment Manufacturing
Founded
1994
Employees
11-50

Section iconFunding & Financials

  • $100M - $250M

    J4 Systems's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    J4 Systems's revenue is estimated to be in the range of $100M - $250M

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