IT Consulting, Network Services, Software Development - Irvine, Woodbridge, Northwood

Say goodbye to frustrating downtime once and for all

IT Outsourcing from Vistem keeps your team focused and productive

Improving processes and profits
for California firms since 2000

Let us do the same for your business!

Vistem Solutions provides specialized IT services that help you overcome business challenges through high-quality and cost-effective technology. With us on your side, you can get rid of the headaches that often come with managing complex IT problems. We take a proactive approach to ensure that your technology is secure and performing optimally, allowing your team to truly thrive.

More productivity. More efficiency. More profit.

That’s what you get with our innovative IT solutions

IT Outsourcing

Outsource the management and maintenance of your business technology to our team of certified experts.

Application Development

Create an application that enables streamlined business processes and better client relationships.

Disaster Prevention

Protect your data and infrastructure, with disaster prevention that ensures your company can weather any storm.

Vistem Monitoring

Focus on running your business while we proactively monitor your network and systems around the clock.

Your satisfaction is our top priority

Hear what some of our clients have to say about us!

I wanted to inform you that Vistem Solutions, Inc. has done a great job in supporting Team Macon this past year. Their dedication and focus to customer service and satisfaction represents your company very well. They have been a valuable asset as part of our I.T. group in Macon. Just wanted you to know ...Read More

Gary Brennan
Manager IT
Boeing C-17

Vistem Solutions, Inc. is like no other company with its, “Think outside of the box approach” they offered a corporate IT solutions that no one else could come close to. They are truly ahead of the times with IT solutions and world class support.

Craig Randall
Vice President of Finance, Chief Financial Officer
Entrepreneurial Capital Corporation

I found Keith and Vistem Solutions, Inc. to be very knoweldgeable and reliable. He always responded to requests within a reasonable time and followed through to fruition. Keith's expertise is well above average

Daniel Ramirez
IT Director
BTL Machines

Keith and Vistem are the best in his field, very knowledgeable & competent. Vistem comes highly recommended from our office.

Shaheen Morales Roostai
Riverside Convention Bureau

Keith is one of the most intelligent persons I've ever met and has a vast knowledge of computers systems and their infrastructure. It was a pleasure working with Keith at the Mission Inn Hotel and he always conducted himself in a professional manner.

Bryant Jackson
Manager on Duty
Mission Inn Hotel and Spa

Keith is an expert technologist and great team leader and motivator. He was instrumental in rolling out the Network Infrastructure at SeeBeyond. I would recommend Keith to anyone looking for a Network Infrastructure or Information Systems resource.

Ronald Lewis
Sales Executive
Sun Microsystems (Oracle)

Keith's knowledge of the Information Technologies field is unsurpassed. He is a dedicated professional whom makes sure that he and his company, Vistem Solutions, provides all which the client requires, and helps direct them to the appropriate solutions at hand. During my tenure at the Mission Inn Hotel ...Read More

Russ Kitchen
Director of Property Operations
Mission Inn Hotel and Spa

Keith Nelson of Vistem Solutions, Inc. is very detail oriented leader, hands on with an exceptional amount of technical knowledge. Vistem Soluitons, Inc.has help me at 2 different companies to implement information technology to support paperless manufacturing execution systems.

John Barney
Manufacturing Executive / Supply Chain Professional

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To deliver world-class services and support for your business

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