Managed IT Services in Mississauga

At TUCU, we provide managed IT support for small and medium businesses in Mississauga, specializing in Managed IT Services, Cybersecurity, and Cloud Solutions.

Mississauga boasts a diverse business community with strengths in advanced manufacturing, financial services, life sciences, smart logistics, and information & communications technology. Our IT support services cater to these industries, ensuring seamless operations and robust cybersecurity. Whether you’re managing complex manufacturing processes or financial data, TUCU has the expertise to keep your systems running smoothly.

Your needs are unique. Let us address your techaches and help your business thrive.

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Protect and grow your business with your own IT support team.

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Cloud & Remote

Is your data scattered across multiple accounts and devices? Protect it with our comprehensive security solutions, offering end-to-end coverage. We also build virtual desktops, servers, and networks to streamline your operations and regain control.
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Managed IT Services

Our IT management services keep your data safe and ensure your business runs smoothly without downtime. Friendly, responsive help desk technicians are ready to support all your tech needs.
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Cyber Security & Risk

From basic computer protections to passing any Information Security Screening, we have you covered. Safeguard everything you’ve built! Contact us for the right cybersecurity solution for your business.
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Trusted IT Support for SMEs

From Microsoft 365 and Google Workspace to VoIP solutions, cybersecurity, and network management, we provide comprehensive IT services designed to address the specific needs of Mississauga businesses. With numerous industry certifications and partnerships, we are ready to tackle your IT challenges. Schedule a free consultation and let us develop a strategic IT plan that aligns with your business objectives.

  • Established Since 2003
  • Expert Cloud Solutions
  • Best Practice Alignment
  • Custom IT Solutions
  • 97% Client Retention Rate

Mississauga IT Support FAQ

A: We support a variety of industries including advanced manufacturing, financial services, life sciences, smart logistics, and information & communications technology (ICT). These sectors are crucial as they drive innovation and economic growth in the region​ (City of Mississauga)​​ (Unlimited Mississauga)​.
A: Our IT support services can optimize your manufacturing processes, enhance cybersecurity, and ensure smooth operations with minimal downtime. In 2020, cyberattacks cost Canadian businesses an average of $5.78 million per breach​ (​. Our services help protect your business from such costly disruptions.
A: We provide robust cybersecurity measures, secure data management, and compliance with financial regulations to protect sensitive financial information. Given the high stakes in financial data security, our services ensure your business remains compliant with regulatory standards and protected from cyber threats.

What our clients say.

So happy we found TUCU

We’ve been using TUCU’s services for over a year, and they’ve completely eliminated our tech issues! As a small business without an in-house IT team, TUCU has been a perfect fit. They respond quickly whenever issues arise, helping us get back to business fast.


Natalie M, Owner, Healthcare Practice

highly recommend TUCU

As our Managed IT Service Provider, TUCU acts as an extension of our team, guiding us through the complex IT landscape and always protecting our interests. Their exceptional service is rare and highly recommended for any small team seeking responsive IT support, particularly those without in-house IT expertise.


Jan K. CEO, Non Profit