Work with the same in-house technicians who know your business, your team, and your systems. We’re your security driven, people powered, Toronto IT support partner, providing IT management and modern security that keeps your team productive.
Since 2003, businesses choose TUCU because reliable relationships and personalized support matter more than the lowest price.
Our professional IT support for small business in Toronto, Durham Region, and Northumberland businesses cover everything you need to work with ease & security across Apple and PC devices, and in your Microsoft 365 environment, whether you have on premise networks or are a fully remote team. See fully Managed IT Services→
Multi-layered protection including EDR, ITDR, Identity Management, Intune and Conditional Access as standard.
Azure Virtual Desktops, cloud servers and Microsoft 365 management for secure cloud infrastructure.
On premise networks, firewalls, WiFi access points, servers, NAS, VPN’s & more.
Meet client expectations and industry standards with Information Security solutions and NIST framework expertise.
Award winning cyber awareness training is included, to help your team stay security conscious.
IT help desk support from in-house technicians who know your business. No call centres, no repeating yourself. Guaranteed response times.
We’ve maintained 97% managed client retention as an evolving small business ourselves, by doing something rare: we actually work as an extension of your team, always protecting your interests.
Not just a vendor you call when things break. We become part of your team, learning your business, understanding your goals, and making IT decisions that protect your interests.
“TUCU advocates for us, leads us through the complex IT world and works as an extension of our team, always protecting our interests.”
— Jan K., CEO
No call centers. No explaining your issue to someone new every time. You'll know our team by name, and we'll know your IT systems inside and out.
“I know I can rely on them to support my team… down to earth, knowledgeable IT partners that are easy to work with.”
— David F., Law Firm Owner
We guide every client toward stronger security through NIST alignment. We believe in honest conversations about gaps, because half-measures don't stop real threats.
“We liked their direct approach… gave us options without a hard sales pitch.”
— Chris W., Partner
We follow up. We monitor. We catch issues before they affect you. This isn't about clearing a queue. It's about actually solving problems and keeping your business running.
“They are not just focused on closing our tickets, but they continue to monitor and follow-up.”
— Daniel L., Data Specialist
Your technology infrastructure should give you confidence, not anxiety. We handle IT completely so you can focus on what you're actually here to do.
“Their comprehensive IT management has allowed our team to focus on our mission while having confidence that our technology infrastructure is secure and reliable.”
— Jasmine D., Executive Director
Network audits that show you what's wrong and how to fix it, without fear tactics or pressure. Written reports you can actually understand and act on. Recommendations that respect your budget.
“Everything was laid out in plain English, without scare tactics, and the written report gave our team something easy to digest and act on.”
— Sven H., Managing Partner
"That kind of service is very hard to find."
— Jan K., CEO
That’s not us saying so. That’s what clients tell us. And it’s why they stay year after year.
Businesses who needed a professional Toronto IT support company to work as an extension of their team, and get results that matter.
Industry:
Telecommunications
Size:
10-20 staff
“Their technicians are focused and experienced and that has been a relief to us. The value they provide is immense and overall, cost effective. ”
-Bearing Tel
Industry:
Market Research
Size:
60-70 staff
“TUCU set us up to win more new clients and projects.”
— Chris Whitakker
Industry:
Not For Profit Organization
Size:
15-20 Staff
“TUCU has proven to be an invaluable partner in this journey.”
— Jasmine De Fina, Executive Director






How We Work Together
Every relationship is unique, but every beginning follows our proven process.