Top Managed IT Companies in San Diego

FYI Systems

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✓ Verified Provider Est. 1987
San Diego, CA
1–9 employees
Founded 1987
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FYI Systems is a managed IT services provider based in San Diego, CA, operating since 1987. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Network Management. Compare it against other San Diego managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About FYI Systems

FYI Systems is a San Diego-based managed services and security provider (MSSP) founded in 1987, offering network assessments, security audits, and proactive management of on-premise, hybrid, and cloud environments for a flat monthly fee.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
🌐
Network Management
Compliance & Risk
📊
IT Consulting

Why Choose FYI Systems

📍

Based in San Diego

FYI Systems is headquartered in San Diego, CA, so San Diego businesses get a local team for on-site work instead of a distant call center.

37+ years of experience

37+ years of experience

🖥️

Flat-rate monthly fee for managed IT

Flat-rate monthly fee for managed IT

Location

San Diego, CA

Certifications & Compliance

Microsoft
Citrix
RapidFire
Fortinet
Hewlett Packard
Dell

Frequently Asked Questions

Which IT services does FYI Systems provide?

FYI Systems delivers Managed IT Services, Cybersecurity, Cloud Services, Network Management, Compliance & Risk, IT Consulting to organizations across San Diego, CA.

What area does FYI Systems serve?

FYI Systems is based in San Diego, CA and supports businesses across San Diego and the greater metro area.

When did FYI Systems start?

FYI Systems has been operating since 1987.

Is FYI Systems certified?

FYI Systems carries Microsoft, Citrix, RapidFire, Fortinet, Hewlett Packard, Dell.