Network Infrastructure Services

J4 Systems is a full-service IT consultancy firm, whose engineers have advanced expertise in the following technologies:

  • Skype for Business

    Skype for Business

  • Microsoft Exchange and Active Directory

    Microsoft Exchange and Active Directory

  • Cisco networking

    Cisco networking

  • Citrix


  • VMware


  • Storage solutions

    Storage solutions, such as Dell EqualLogic and Nimble Storage

Our consultants take great pride in solving your business needs in a timely manner. We put ourselves in your shoes. We understand that people are the successful element at each company and our service and support is individually customized to help you succeed.

How can we develop a tailored solution for your business?

A thorough analysis of your network infrastructure can ensure the way your network is designed is optimally meeting the needs of your company now and into the future. Our Technology Plans include a business profile, IT analysis and a budget for the next 12 to 24 months.

A network analysis includes a business needs assessment, IT gap analysis and a prioritized list of recommendations. Documentation will be provided that shows you where your technology currently stands and how it impacts your business objectives and workflow. We will work with your team to determine your business processes and offer solutions based on our findings to aid your company in meeting its goals.

Contact us to find out more about how we can help you achieve your business goals through a comprehensive technology assessment.

Client Feedback

  • Network Infrastructure Services J4 Systems took the time to listen to our needs and concerns and came up with a comprehensive plan that resulted in the smooth transition between our old and new technology with no loss of productivity or data. We greatly value our partnership with J4 Systems.

    David - Shareholder, Top Ten Largest Law Firm in Sacramento
  • Network infrastructure services They [J4 Systems] invest the time to really learn about our business, and will continue to assist us with technology recommendations and deployments that help support our business growth.

    Mark - IT Manager, Major Construction Company
Network infrastructure services

Application Services

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. As a certified Microsoft application development partner, we help organizations like yours build critical business applications using our efficient project management processes and transparent work methodologies.

We use and support various programming languages, including all .NET Frameworks, ASP.NET, VB.NET, C#, PHP, JavaScript, AJAX, MVC, JQuery, MS SQL, HTML 5, CSS3 and more.

Our development expertise includes:

  • Custom Workflows

    Database and reporting services design

  • Business Process Automation

    Web application development

  • Database/Reporting Services

    Desktop application development

  • eCommerce

    Systems integration

  • eCommerce

    Cloud consulting

  • eCommerce

    Mobile app development

  • eCommerce

    Software-as-a-Service (SaaS)

  • eCommerce

    Workflow design and customization

  • eCommerce


  • eCommerce

    Business process automation

  • eCommerce


Whether you are looking to build a new solution or modify an existing one, J4 Systems has application development expertise in the latest technologies to give your enterprise a competitive edge.

Web/Mobile Design and Development

TotalCare Managed Services

We deliver high-quality, high availability network services to meet 24-hour demands. The monthly cost for TotalCare is usually less than half the cost of a full-time IT staff and offers our clients the benefit of working with a highly skilled professional with a deeper knowledge of specific technologies. Because we employ such a diverse team, you will receive fast escalation to a subject matter expert.

Our team of experts include:

  • Help Desk Technicians

    Tier I Help Desk Technicians

  • Network Engineers

    Tier 2 Network Engineers

  • Sr. Network Engineers

    Tier 3 Senior Network Engineers

  • Architect Level Engineers (Microsoft, VMWare, Citrix, Cisco, DataCare and more...)

    Architect Level Engineers (Microsoft, VMWare, Citrix, Cisco and more...)

  • Web Developers (C#, VB.Net, ASP.Net SharePoint and more...)

    Web Developers (C#, VB.Net, SharePoint and more...)

There are many benefits to managed services, including:

  • >Flat monthly pricing for budgeting purposes

    Flat monthly pricing for budgeting purposes

  • 24x7 monitoring and remediation

    24x7 monitoring and remediation

  • Vendor management

    Vendor management

  • Monthly and Quarterly Business Reviews for proactive planning

    Monthly and Quarterly Business Reviews for proactive planning

  • Fast and expert escalation

    Fast and expert escalation

  • Service Level Agreements

    Service Level Agreements

  • TotalCare can be customized to meet your needs

    Tailored suite of services to meet your needs

J4 Systems believes in gaining a full understanding of your unique needs and not offering a cookie cutter solution. At the same time, we follow industry best practices so that all measures are taken to ensure that your network is at peak performance for your user community.

The network monitoring tools that we use allow us to work with companies who have multiple offices. So, whether you are a small company with a few employees, or a Fortune 500 company with thousands of employees, we have the skills needed to keep your network secure and highly available.

Managed Services: TotalCare