Top Managed IT Companies in Detroit

ERSA Group

Boutique Detroit managed IT, cybersecurity, and cloud.

✓ Verified Provider ⭐ 5.0/5 Stars
Detroit, MI
10–49 employees
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ERSA Group is a managed IT services provider based in Detroit, MI. Across 4 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, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Help Desk & End-User Support. Compare it against other Detroit managed IT providers, then request a quote.

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

About ERSA Group

ERSA Group holds a 5.0/5 Google rating across 4 reviews, a perfect score across a small early review base. Individual ERSA Group review text is still being gathered for this listing, so we report the published aggregate rating and review count rather than summarize feedback we cannot yet verify.

Based in Detroit, ERSA Group is a Microsoft Partner whose services span managed IT, cybersecurity and threat protection, cloud services and migration, help desk support, and backup and business continuity. The firm works with professional-services, healthcare, financial-services, and legal clients that want one accountable provider for their technology.

For Detroit organizations comparing ERSA Group reviews, the read is a perfect but early rating from a boutique provider. With four reviews to date, buyers should weigh the score alongside direct references and a scoping conversation, but the clean rating and complete managed IT stack make ERSA worth a look.

Services Offered

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Managed IT Services
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Cybersecurity & Threat Protection
☁️
Cloud Services & Migration
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IT Help Desk & End-User Support
💾
Backup & Business Continuity

Industries Served

📋 Professional Services
💊 Healthcare & Medical
💰 Financial Services
⚖️ Legal & Law Firms

Why Choose ERSA Group

5.0/5 Across 4 Reviews

A perfect 5.0/5 Google rating across 4 reviews is an early but clean signal best validated with client references.

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Detroit Boutique Provider

ERSA Group serves the Detroit area locally, offering hands-on managed IT to professional-services and healthcare clients.

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Full Managed IT Stack

As a Microsoft Partner, ERSA pairs cybersecurity and cloud migration with backup and business continuity in its managed IT.

Location

Detroit, MI

Certifications & Compliance

Microsoft Partner

Frequently Asked Questions

What do ERSA Group reviews say?

Across 4 verified Google reviews, ERSA Group averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does ERSA Group provide?

ERSA Group delivers Managed IT Services, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Help Desk & End-User Support, Backup & Business Continuity to organizations across Detroit, MI.

What area does ERSA Group serve?

ERSA Group is based in Detroit, MI and supports businesses across Detroit and the greater metro area.

Is ERSA Group certified?

ERSA Group carries Microsoft Partner.