Top Managed IT Companies in New Britain

Kelser Corporation

Managed IT, cybersecurity and IT consulting for Connecticut businesses, with a strong published body of buyer-education material for New Britain businesses.

✓ Verified Provider ⭐ 4.9/5 Stars
Glastonbury, CT (Greater Hartford)
10–49 employees
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Kelser Corporation is a managed IT services provider based in Glastonbury, CT (Greater Hartford). Across 79 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 & Threat Protection, Cloud Services & Migration, IT Strategy & vCIO. Compare it against other New Britain managed IT providers, then request a quote.

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

About Kelser Corporation

Kelser Corporation is a managed IT services provider based in Glastonbury, CT, delivering managed IT, cybersecurity and cloud to small and mid-size businesses across Greater Hartford and central Connecticut. The firm supports both fully managed IT and co-managed IT for companies that already have internal staff.

It holds a 4.9-star rating across 79 verified Google reviews. New Britain's economy runs on two hospitals, the insurance and finance sector spilling over from Hartford, a surviving fabricated-metal manufacturing base, and Central Connecticut State University; Kelser Corporation differentiates through managed IT, cybersecurity and IT consulting for Connecticut businesses, with a strong published body of buyer-education material.

Core services span managed IT, cybersecurity and threat protection, Microsoft 365 and cloud, network management, backup and disaster recovery, and IT strategy. Typical clients are New Britain-area organizations in professional services and manufacturing & distribution that want 24/7 IT support and predictable monthly costs from a single accountable partner.

Services Offered

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Managed IT Services
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Cybersecurity & Threat Protection
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Cloud Services & Migration
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IT Strategy & vCIO
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IT Help Desk & End-User Support

Industries Served

📋 Professional Services
🏭 Manufacturing & Distribution

Why Choose Kelser Corporation

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4.9/5 Across 79 Google Reviews

A 4.9-star Google rating across 79 verified reviews is a strong, public signal of consistent delivery. For a New Britain business doing diligence, that track record matters more than marketing claims.

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Local New Britain Presence

Based in the Glastonbury, CT area, Kelser Corporation can dispatch on-site across New Britain and the wider Greater Hartford and central Connecticut market while resolving most issues remotely.

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Proactive, Security-First Managed IT

Kelser Corporation differentiates through managed IT, cybersecurity and IT consulting for Connecticut businesses, with a strong published body of buyer-education material. Engagements cover 24/7 monitoring, help desk support, backup and disaster recovery, and IT strategy as a predictable monthly service.

Offices

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

Certifications & Compliance

✓
Microsoft Partner

Frequently Asked Questions

What do Kelser Corporation reviews say?

Across 79 verified Google reviews, Kelser Corporation averages 4.9 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Kelser Corporation provide?

Kelser Corporation delivers Managed IT Services, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Strategy & vCIO, IT Help Desk & End-User Support to organizations across New Britain, CT.

What area does Kelser Corporation serve?

Kelser Corporation is based in Glastonbury, CT (Greater Hartford) and supports businesses across New Britain and the greater metro area.

Is Kelser Corporation certified?

Kelser Corporation carries Microsoft Partner.