Top Managed IT Companies in Toronto

Sumill Computer Solutions Inc.

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✓ Verified Provider Est. 2001
Amherstburg, ON
1–9 employees
Founded 2001
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Sumill Computer Solutions Inc. is a managed IT services provider based in Amherstburg, ON, operating since 2001. It focuses on Managed IT Services, IT Help Desk & End-User Support. Compare it against other Toronto managed IT providers, then request a quote.

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

About Sumill Computer Solutions Inc.

Sumill Computer Solutions, established in 2001, provides ERP/POS software and full-stack IT support to businesses across Canada and the US, with a focus on open-source and customizable solutions.

Services Offered

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Managed IT Services
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IT Help Desk & End-User Support

Why Choose Sumill Computer Solutions Inc.

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Based in Amherstburg

Sumill Computer Solutions Inc. is headquartered in Amherstburg, ON, so Amherstburg businesses get a local team for on-site work instead of a distant call center.

Team members each have 20+ years of experience

Team members each have 20+ years of experience

Supports customers across Canada and the US

Supports customers across Canada and the US

Location

Amherstburg, ON

Certifications & Compliance

Team members each have 20+ years of experience
Supports customers across Canada and the US

Frequently Asked Questions

Which IT services does Sumill Computer Solutions Inc. provide?

Sumill Computer Solutions Inc. delivers Managed IT Services, IT Help Desk & End-User Support to organizations across Toronto, ON.

What area does Sumill Computer Solutions Inc. serve?

Sumill Computer Solutions Inc. is based in Amherstburg, ON and supports businesses across Toronto and the greater metro area.

When did Sumill Computer Solutions Inc. start?

Sumill Computer Solutions Inc. has been operating since 2001.

Is Sumill Computer Solutions Inc. certified?

Sumill Computer Solutions Inc. carries Team members each have 20+ years of experience, Supports customers across Canada and the US.