Top Managed IT Companies in Detroit

Quantum Services Group (QSG)

The Cloud Made Simple

✓ Verified Provider ⭐ 4.9/5 Stars Est. 1999
Auburn Hills, MI
10–49 employees
Founded 1999
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Quantum Services Group (QSG) is a managed IT services provider based in Auburn Hills, MI, operating since 1999. Across 16 verified Google reviews it averages 4.9 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity. 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 Quantum Services Group (QSG)

Quantum Services Group (QSG) has provided managed IT, cybersecurity, cloud, and communications services to businesses across the US since 1999, operating its own SOC 2 Type II certified data center.

Services Offered

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Managed IT Services
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Cybersecurity
☁️
Cloud Services
💾
Backup & Business Continuity
Compliance & Risk
🔌
VoIP & Business Phone

Why Choose Quantum Services Group (QSG)

4.9/5 From 16 Google Reviews

With 16 reviews averaging 4.9, Quantum Services Group (QSG) has a checkable public track record rather than marketing claims alone.

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Based in Auburn Hills

Quantum Services Group (QSG) is headquartered in Auburn Hills, MI, so Auburn Hills businesses get a local team for on-site work instead of a distant call center.

26+ years in business

26+ years in business

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On-site SOC 2 Type II private data center

On-site SOC 2 Type II private data center

Location

Auburn Hills, MI

Certifications & Compliance

SOC 2 Type II
HIPAA Compliant

Frequently Asked Questions

What do Quantum Services Group (QSG) reviews say?

Across 16 verified Google reviews, Quantum Services Group (QSG) averages 4.9 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Quantum Services Group (QSG) provide?

Quantum Services Group (QSG) delivers Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity, Compliance & Risk, VoIP & Business Phone to organizations across Detroit, MI.

What area does Quantum Services Group (QSG) serve?

Quantum Services Group (QSG) is based in Auburn Hills, MI and supports businesses across Detroit and the greater metro area.

When did Quantum Services Group (QSG) start?

Quantum Services Group (QSG) has been operating since 1999.

Is Quantum Services Group (QSG) certified?

Quantum Services Group (QSG) carries SOC 2 Type II, HIPAA Compliant.