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Trusted IT Support Company for Businesses

As technology experts, enduring partnersTM; we’ll help you overcome your biggest challenges – evolving technology, cyberthreats, IT skills gaps and more – to maximize your IT investment.

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Resilient, cost-effective IT support services

Your dedicated virtual CIO will help you chart your course for developing a resilient, cost-effective IT team and infrastructure.

Supplemental IT Services

Our co-managed services enable you to hand off time-consuming or around-the-clock tasks and leverage our expertise as needed to complete strategic IT initiatives on time and on budget.

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    24/7 Network & Security Incident Detection and Response
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    24/7 Help Desk support
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    Certified IT Project Resources

Managed IT Services

Our team is your IT team, and they are led by your dedicated virtual CIO. They will take full responsibility for your IT infrastructure and turnkey cybersecurity program.

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The Xantrion Advantage

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    Improve productivity by 20% or more.
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    Meet cyber insurance coverage standards.
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    Prevent cyber incidents from halting operations.
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    Comply with regulatory requirements.
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    Pass stakeholder due diligence.

23 Years

Expert IT Support

7 Years

Average Tenure

1%

Top US MSPs

1 Hour

Resolution Time

5 CISSPs

on Staff

23 Years

Expert IT Support

7 Years

Average Tenure

1%

Top US MSPs

1 Hour

Resolution Time

5 CISSPs

on Staff

Results-driven IT support company with deep industry expertise

FINANCE

SEE OUR Finance Solutions

LIFE SCIENCES

SEE OUR Life Science Solutions

LEGAL

SEE OUR Legal Solutions

A Proactive IT Support Company with a Proven Approach to Scaling and Risk

“[Xantrion] took a proactive approach towards managing our network. And, they also provided us with a strong strategic vision for our IT efforts. We also like the idea of centralizing our managed service provider with our security provider as we would have one trusted partner that could do it all for us.”

Wealth Management Firm

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“After implementing Xantrion’s Managed Security program, we are confident that our sensitive data is protected and the process of incoming vendor due diligence requests is both faster and easier thanks to the development of our written security policy.”

Legal Firm

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Xantrion centralized all the company’s disparate platforms and systems into a single infrastructure, which makes it easier to scale and manage. In addition, when internal staffers lack the time or expertise to handle a trouble ticket, they can now escalate it to a Xantrion engineer for a fast response

Life Science Tools Company

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Xantrion Client Relationships Last 2x Longer than the Average MSP

4.9
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MANAGED IT SERVICE LOCATIONS

We serve the following California markets:

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SAN FRANCISCO

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SAN JOSE

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LOS ANGELES

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SACRAMENTO

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SAN DIEGO

LATEST INSIGHTS

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Navigating the New NIST Incident Response Lifecycle: A Holistic Approach

Cyber incidents are escalating in frequency, sophistication, and impact, affecting everything from patient safety to city operations. In this environment, incident response can’t be an isolated IT task. It must be a business-wide function rooted in intelligence, resilience, and readiness. That’s precisely what the newly released NIST Special Publication 800-61 Revision 3 aims to accomplish.
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Lessons from Oracle’s 2025 Data Breach: A Guide to Regulatory Compliance and Crisis Response

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Blueprint for Security: Crafting a Cybersecurity Plan for AEC Firms

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Find Out Why We’re One of
the Top MSPs in the Country

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