Top Managed IT Companies in Downey

Relion

SOC 2 Type II audited managed IT, 8 miles from Downey up the 605.

✓ Verified Provider ⭐ 5.0/5 Stars Est. 2008
Cerritos, CA (serving Downey)
1–9 employees
Founded 2008
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Relion is a managed IT services provider based in Cerritos, CA (serving Downey), operating since 2008. Across 94 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, IT Help Desk & End-User Support, Security Monitoring, Network Design & Management. Compare it against other Downey managed IT providers, then request a quote.

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

About Relion

Relion is a managed IT services provider at Cerritos, CA, roughly 8 miles east of Downey along the 605. Founded in 2008, it delivers help desk, network design, security monitoring, backup and recovery, Microsoft 365, and server support to small and mid-size businesses across Los Angeles County and Orange County, and it runs a separate AI consulting arm, Relion AI.

Its 5.0 rating across 94 verified Google reviews is the largest public track record on this Downey shortlist. Relion completed an independent SOC 2 Type II audit through Thoropass, a credential most firms of its size never attempt, and it publishes entry pricing openly at $800 per month for businesses and $700 per month for nonprofits.

The firm cites growing one client from 15 to more than 700 employees across a decade, which is the kind of scale a Downey business planning multiple sites should probe. Typical clients want proactive monitoring, responsive help desk support, and a predictable monthly fee from one accountable partner.

Services Offered

🖥️
Managed IT Services
🛟
IT Help Desk & End-User Support
🔒
Security Monitoring
🌐
Network Design & Management
☁️
Microsoft 365 & Cloud
💾
Backup & Recovery

Industries Served

📋 Professional Services
🤲 Nonprofit
🏥 Healthcare

Why Choose Relion

94 Google Reviews At 5.0

Ninety-four verified reviews averaging 5.0 is the deepest public track record on this page. Review depth at that level is checkable evidence rather than a marketing claim.

🛣️

Eight Miles Up The 605

Relion works from Cerritos, so an engineer reaches a Downey office in roughly fifteen minutes when a switch or firewall needs hands on it.

Independently Audited SOC 2 Type II

The SOC 2 Type II report was issued after an independent audit through Thoropass, so a Downey buyer subject to vendor security reviews can hand over an attestation instead of a questionnaire.

Offices

Relion lists 4 offices. Choose one to see it on the map.

Certifications & Compliance

SOC 2 Type II (independently audited via Thoropass)
Microsoft 365 partner practice

Frequently Asked Questions

What do Relion reviews say?

Across 94 verified Google reviews, Relion averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Relion provide?

Relion delivers Managed IT Services, IT Help Desk & End-User Support, Security Monitoring, Network Design & Management, Microsoft 365 & Cloud, Backup & Recovery to organizations across Downey, CA.

What area does Relion serve?

Relion is based in Cerritos, CA (serving Downey) and supports businesses across Downey and the greater metro area.

When did Relion start?

Relion has been operating since 2008.

Is Relion certified?

Relion carries SOC 2 Type II (independently audited via Thoropass), Microsoft 365 partner practice.