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Full-Service IT Provider You Can Trust

ProTelesis combines best in class IT solutions with world class engineering and support to make a material difference in your organization.

The Managed Services Provider San Diego Businesses Can Trust

Managed IT & MDR in San Diego: Streamlined Business Tech for Biotech, Defense & Growing SMBs. ProTelesis delivers managed IT, MDR, and cloud services in San Diego—24/7 support, zero-trust guidance, and unified communications built to scale.

Why San Diego Organizations Choose ProTelesis

San Diego’s innovation economy—biotech, defense, hospitality—demand’s always-on, compliant, secure operations. We centralize security, networking, and communications so your teams can move faster with fewer vendors.

What We Deliver

  • Managed IT & Co-Managed IT: Proactive monitoring, patching, asset lifecycle
  • MDR (Managed Detection & Response): 24/7 threat monitoring, hunting, rapid response
  • Cloud & DRaaS/BaaS: Resilient backups, quick recovery
  • UCaaS & Contact Center: Voice, video, SMS, and analytics for modern workflows
  • Carrier Services & SD-WAN: Reliable, optimized connectivity across sites

Benefits You’ll See

  • Fewer tools, fewer tickets, more visibility
  • Stronger security posture with zero-trust best practices
  • Predictable costs and scalable capacity for growth

Get Started

Book a San Diego consult to align your roadmap with streamlined, secure operations.

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Get In Touch

Want to know more about how a particular solution can help your business? Get connected. From beginning to end, communication is the key to our success. You will be communicated with every step of the way and throughout the entire process. And in the end, you’ll have the utmost confidence in your staff, and the products and/or services we have provided for you.

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