Top Managed IT Companies in Los Angeles

LAN Service Group

World Class IT Support right sized for your business

✓ Verified Provider Est. 1992
San Ramon, CA
10–49 employees
Founded 1992
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LAN Service Group is a managed IT services provider based in San Ramon, CA, operating since 1992. It focuses on Managed IT Services, Cybersecurity, IT Help Desk & End-User Support, Network Management. Compare it against other Los Angeles managed IT providers, then request a quote.

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

About LAN Service Group

LAN Service Group is a California-headquartered IT consulting and managed services firm with three decades of experience, offering end-user support, network management, DoD-aligned cybersecurity (CMMC/NIST), SOX 404 administration, and strategic IT roadmapping.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
🛟
IT Help Desk & End-User Support
🌐
Network Management
Compliance & Risk
🧭
vCIO & IT Strategy

Industries Served

🏗️ Construction

Why Choose LAN Service Group

📍

Based in San Ramon

LAN Service Group is headquartered in San Ramon, CA, so San Ramon businesses get a local team for on-site work instead of a distant call center.

Three decades of experience

Three decades of experience

Flat-rate simplified billing

Flat-rate simplified billing

Location

San Ramon, CA

Certifications & Compliance

CMMC NIST platform experience

Frequently Asked Questions

Which IT services does LAN Service Group provide?

LAN Service Group delivers Managed IT Services, Cybersecurity, IT Help Desk & End-User Support, Network Management, Compliance & Risk, vCIO & IT Strategy to organizations across Los Angeles, CA.

What area does LAN Service Group serve?

LAN Service Group is based in San Ramon, CA and supports businesses across Los Angeles and the greater metro area.

When did LAN Service Group start?

LAN Service Group has been operating since 1992.

Is LAN Service Group certified?

LAN Service Group carries CMMC NIST platform experience.