J4 Systems Employee Directory

Q: What is J4 Systems known for?

J4 Systems was founded in 1994. J4 Systems operates in the Computer Networking Products industry.

Q: How many employees does J4 Systems have currently?

J4 Systems has approximately 26 employees.

Computer Networking ProductsUnited States11-50 Employees

Since 1994, J4 Systems has been a network integrator specializing in providing comprehensive services and support to deliver a broad range of IT services including managed services, network consultation, architectural design and implementation, maintenance, custom programming and development, web design, SharePoint customization and unified communications. We employ the most experienced engineers with the highest-level engineering certifications and extensive experience working in multi-vendor/ multi-technology environments in the Northern California region; including the Central Valley and Bay Area. 

Some of our achievements:
- Microsoft 2011 ASPIRE Award for most innovative, creative, and effective marketing campaign
- Microsoft Partner Marketing Excellence West Region Partner of the Year, 2011
- Microsoft Northern California Partner Excellence Award Marketing Excellence, 2006, 2008, 2009, 2010, 2011
- Microsoft Northern California Partner Excellence Award Winning on Value, 2005
- Microsoft West Region VAR (Value Added Reseller) Partner of the Year Award, 2005
- Rocklin Chamber of Commerce Business Excellence Awards
    • Friendliest Business Finalist, Community Service Finalist, Business Achievement Finalist, 2010
    • Friendliest Business Finalist, Business Achievement Finalist, 2009
    • Business Achievement Finalist, 2008
- Vizioncore Outstanding Partner Award Western US, 2008

Find J4 Systems employees' phone numbers or email addresses

J4 Systems Global Highlights

North America
31

United States Of America
31

Asia
1

Indonesia
1

J4 Systems's Leadership

J. Y.
Vice President
Mobile Phone
Email
R. P.
Controller
Mobile Phone
Email
C. M.
Purchasing Manager
Mobile Phone
Email
T. K.
Network Engineer
Mobile Phone
Email

Contact profiles from J4 Systems

Name

Title

Contact Info

Location

Last Update

J. Y.
Vice President
Mobile Phone
Email
United States
Aug 05, 2024
R. P.
Controller
Mobile Phone
Email
Oct 17, 2024
C. M.
Purchasing Manager
Mobile Phone
Email
Oct 16, 2024
T. K.
Network Engineer
Mobile Phone
Email
United States
Oct 22, 2025

Frequently Asked Questions

What is J4 Systems known for?

J4 Systems was founded in 1994 operates in the Computer Networking Products industry. The company's main headquarters is located in 970 Reserve Dr. #106, Roseville, CA 95678, US; you can contact the main corporate office by phone at

+1-916-303-****

. Explore J4 Systems's company overview page for more information.

What is J4 Systems's most common email format?

J4 Systems employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more J4 Systems email formats with LeadIQ.

How many employees does J4 Systems have currently?

J4 Systems has approximately 26 employees as of October 2025. These team members are located across 2 continents, including North AmericaAsia.

Who are J4 Systems's key employees and leadership?

As of October 2025, J4 Systems's key employees include:

Vice President: J. Y.
Controller: R. P.
Purchasing Manager: C. M.
Network Engineer: T. K.

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