Top Managed IT Companies in Chicago

DSN Group, Inc.

Connecting Your Business to the Technology Resources You Need!

✓ Verified Provider ⭐ 5.0/5 Stars Est. 1984
Hoffman Estates, IL
50–249 employees
Founded 1984
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DSN Group, Inc. is a managed IT services provider based in Hoffman Estates, IL, operating since 1984. Across 2 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, Backup & Business Continuity, Network Management. Compare it against other Chicago managed IT providers, then request a quote.

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

About DSN Group, Inc.

DSN Group, Inc.

is an IT solutions provider offering managed and co-managed IT services, staff augmentation/resident engineers, and data center management, backed by partnerships with Citrix, Commvault, HPE, and Hitachi.

Services Offered

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Managed IT Services
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Cybersecurity
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Backup & Business Continuity
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Network Management
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Co-Managed IT

Why Choose DSN Group, Inc.

5.0/5 From 2 Google Reviews

With 2 reviews averaging 5.0, DSN Group, Inc. has a checkable public track record rather than marketing claims alone.

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Based in Hoffman Estates

DSN Group, Inc. is headquartered in Hoffman Estates, IL, so Hoffman Estates businesses get a local team for on-site work instead of a distant call center.

Smaller, client-focused firm with personalized service

Smaller, client-focused firm with personalized service

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Co-managed IT for in-house teams

Co-managed IT for in-house teams

Location

Hoffman Estates, IL

Certifications & Compliance

Citrix
Commvault
Hewlett Packard Enterprise
Hitachi
360 Advanced

Frequently Asked Questions

What do DSN Group, Inc. reviews say?

Across 2 verified Google reviews, DSN Group, Inc. averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does DSN Group, Inc. provide?

DSN Group, Inc. delivers Managed IT Services, Cybersecurity, Backup & Business Continuity, Network Management, Co-Managed IT to organizations across Chicago, IL.

What area does DSN Group, Inc. serve?

DSN Group, Inc. is based in Hoffman Estates, IL and supports businesses across Chicago and the greater metro area.

When did DSN Group, Inc. start?

DSN Group, Inc. has been operating since 1984.

Is DSN Group, Inc. certified?

DSN Group, Inc. carries Citrix, Commvault, Hewlett Packard Enterprise, Hitachi, 360 Advanced.