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Los Angeles

About us

About Us

Plexus IT is among the most trusted business computer and network service providers serving all of Los Angeles and Ventura Counties. We support the needs of small- and medium-sized businesses since 2001.

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At Plexus IT, your name isn’t Account Number 12345 or Ticket XYZ. Plexus knows each one of our clients by investing time to become intimately familiar with your IT systems and understand your specific needs. This enables us to offer you tailor-made services and solutions with fast and efficient support like no other.

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Our Staff

At Plexus, you’re supported by a team of seasoned IT professionals with decades of shared experience. Every engineer on our staff has worked side by side for more than 20 years, building a foundation of trust, collaboration, and proven success. Collectively, our expertise spans over 60 years in delivering secure, reliable, and compliance-driven technology solutions.

Our engineers hold advanced certifications — including Microsoft Certified Systems Engineer, Cisco Certified Network Professional, and Apple Certified Support Professional — ensuring your IT needs are managed with the highest level of skill and professionalism. When you partner with Plexus, you gain access to a cohesive team of experts dedicated to safeguarding your systems and keeping your business running smoothly.

Our partners

At Plexus IT, we partner exclusively with best-of-breed software and hardware vendors — companies recognized as leaders in their fields. From cloud services to cybersecurity and networking, we select technologies that deliver real value for our clients.

We’re not just resellers. Every partnership is backed by audits, training, and certifications, ensuring we implement and support these tools to the highest standards. Our vendor network includes Microsoft, Apple, Datto, Cisco, Meraki, CrowdStrike, Webroot, and SonicWall, among others.

The result for you is simple:

  • Better tools — enterprise-grade solutions.

  • Better skills — certified experts who know them inside and out.

  • Better service —  secure IT that keeps your business moving.

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