J4 Systems

Specialties

J4 Systems is a full-​service IT consultancy firm, whose engineers have advanced expertise in a wide range of technologies including: Skype for Business; Microsoft Exchange and Active Directory; Cisco networking; Citrix; VMware; and Storage solutions, such as Dell EqualLogic and Nimble Storage. J4 Systems enables your enterprise to gain a competitive advantage by providing custom software components and solutions unique to your business needs, and by addressing gaps in functionality provided by off-​the-​shelf commercial applications or your current applications. We deliver high-​quality, high availability network services to meet 24-​hour demands.

History

Established in 1994.

In 1994, J4 Systems opened our doors in the 2^nd bedroom of John and Jeanette Joseph’s home. What started with a phone book and a highly skilled technical professional blossomed over the last 22 years to become one of the leading IT Consulting Firms in Northern California.