Award-winning Managed IT, Cybersecurity
& AI Consulting Across Canada

Secure Your Business
& Predict Your IT Costs

Secure Your Business & Predict Your IT Costs

Start with a free 30-minute consultation with our senior strategist to explore Managed IT, Cybersecurity, or AI solutions. Together, we’ll uncover your challenges and identify how we can best support your business.

Ideal for growing businesses and teams of 10 or more. (Not intended for personal or home IT support.)

50 Best managed IT Companies

Our Clients

Expertise You Can Trust

Fusion Computing has been providing reliable managed IT services and support to businesses across Canada since 2008. Our head office is located in Toronto, with satellite offices in Vancouver and Hamilton, allowing us to serve clients nationwide. Our team includes seasoned IT veterans with over 20 years of experience, ensuring you receive expert guidance and support.

Our CEO, Mike Pearlstein, holds the prestigious Certified Information Systems Security Professional (CISSP) certification. This globally recognized certification signifies a deep understanding of IT security best practices and demonstrates our commitment to protecting your business from cyber threats. Choosing a CISSP-certified IT provider ensures you have unparalleled expertise on your side, enhancing your security posture and safeguarding your valuable assets.

0+ Years
Minimum Years of Experience for Technicians Managing Your IT
0 Hour
Guaranteed Response Time for Critical IT Issues
0%
Issues Resolved on the First Call

Comprehensive IT Solutions
Tailored to Your Needs

IT Support

Free up your internal IT team to work on projects by letting our team handle the day-to-day support needs of your business.

vCISO Services

Leverage our senior IT specialists for advice, assessments, budgeting, planning, and/or management of your IT

Cybersecurity Services

Protect your data from hackers with enterprise-grade training, tools, monitoring, and recovery systems.

AI Consulting

Fusion delivers AI consulting services, guiding your business through four-stage adoption, from readiness to automation and agent development.

50 Best managed IT Companies
Certified Information Systems Security Professional logo

Get Same Day Support!

When IT issues strike, you need same day solutions and an IT Helpdesk that will get your team back to work.

Our IT company provides IT solutions for SMEs across Canada. With experts in every field of IT, you never have to wait for contacts at some vendor – we take care of it.

Why Work With
Fusion Computing?

Work with an experienced IT Company that fixes IT issues from day one, and eliminates ongoing issues to keep your tech supporting your growth. In business since 2008.

Managed IT support specialist assisting a business user

Make Your IT Costs Predictable

Get monthly and annual IT plans that fit your budget.
We’ll give you a consistent monthly operating expense
across your IT needs.
Cybersecurity leader reviewing business security risks

Put an End to Surpise IT Issues

Have every root-cause issue found and
fixed across your IT, with recommendations
that you can plan for.
Business team using AI automation tools

Secure Your Business from Digital Threats

Deploy comprehensive cyber security
technology & training to keep your intellectual
property secure from all threats.
Senior IT engineers supporting a Canadian business

Align Your IT to Your Business Needs

Your IT needs are managed by a team that
includes 20+ year veterans in IT, and business
specialists in your industry.
ANNOUNCEMENTS

We’re Honoured to Be Named One of the 50 Best Managed IT Companies!

We’re Honoured to Be Named One of the 50 Best Managed IT Companies!

This recognition reflects our dedication to delivering exceptional managed IT support and cybersecurity solutions while continuously improving to better serve our clients.

50 Best Managed IT companies
ANNOUNCEMENTS

Check out our new 
IT Operations Calculator

Check out our new 
IT Operations Calculator

Fusion Computing’s IT Costs Calculator helps businesses uncover the cost of in-house IT versus partnering with an MSSP.

person using IT Operations Calculator

Our IT Service and Support Locations

We take pride in offering top-notch IT support services across Canada. With our head office conveniently situated in the city of Toronto, and a satellite office in Vancouver we are strategically positioned to serve businesses, in the following surrounding cities, as well as virtually across Canada.

  • Toronto
  • Mississauga
  • Etobicoke
  • Scarborough
  • Vaughan
  • Markham
  • Hamilton
  • Oakville
  • Burlington
  • North York

  • Brampton

  • Ajax
  • Guelph
  • Pickering
  • Niagara
West Coast
  • Vancouver
  • Abbotsford
  • Surrey
  • Victoria

Testimonials

See why top employers and small business leaders say Fusion is the Best IT Company in Toronto.

if - Idea Factor logo

“It is refreshing to work with a technology vendor that is reactive in an expedient manner to our needs as a business.

Fusion takes the time to learn what your current and future goals are, offers options to help you achieve them, and make you feel like your business is valued. This partnership has allowed us to reinforce the security of all our operations, protect our customers, and increase our overall efficiency. What a great TEAM!”

Naomi Clarke

Idea Factor

JP Motor Sales logo

“Fusion Computing has been the best IT Services provider we’ve ever had.

Their managed IT services offering covers all 4 of our JP Motors locations bumper to bumper. They take the time to work with us to help us understand our budget and provide solutions from help-desk through to IT Strategy. Highly recommended!”

Ryan Pattinson

JP Motors

Latest Blogs

Learn about critical IT topics from our experts. We cover everything from new cloud based tools, to IT outsourcing and disaster recovery.

  • error messages on laptop in server room

    Case Study: AI for a 40-Person Firm, From Hype to Real Results

    Introduction A Toronto financial planning firm wanted practical AI gains without gambling with client data, compliance, or a six-figure experiment. Fusion helped the firm

  • error messages on laptop in server room

    Case Study: Ransomware Recovery, Back Online by Monday Morning

    Introduction A 45-employee industrial supply company in Mississauga was hit with ransomware on a Friday evening. By the time leadership understood the scope of

  • cutting edge cyber security solutions

    Fusion Computing Software & Tools: What They Are & Why You Need Them

    Cybersecurity isn’t just an IT concern; it’s something every business owner should understand. Below, we outline the key security tools we recommend, why

error messages on laptop in server room

Case Study: AI for a 40-Person Firm, From Hype to Real Results

Introduction A Toronto financial planning firm wanted practical AI gains without gambling with client data, compliance, or a six-figure experiment. Fusion helped the firm

error messages on laptop in server room

Case Study: Ransomware Recovery, Back Online by Monday Morning

Introduction A 45-employee industrial supply company in Mississauga was hit with ransomware on a Friday evening. By the time leadership understood the scope of

cutting edge cyber security solutions

Fusion Computing Software & Tools: What They Are & Why You Need Them

Cybersecurity isn’t just an IT concern; it’s something every business owner should understand. Below, we outline the key security tools we recommend, why

Proudly Canadian

At Fusion, we’re proud to call Canada home! Just like our love for hockey and maple syrup, our commitment to exceptional service runs deep. Rooted in Canadian values of innovation, reliability, and a friendly “eh,” we bring world-class IT and cybersecurity solutions with a touch of true North pride.

Preferred Partners

Know What IT and Security Gaps Are Costing Your Business

Use the IT Operations Cost Calculator to see what downtime, reactive support, and weak controls may already be costing your business. Fusion delivers managed services aligned to CIS Controls v8.1, helping Canadian businesses strengthen security, improve recoverability, and show a more defensible posture to clients, insurers, and vendors.

CIS Controls v8.1-aligned managed services for Canadian businesses.

Get Your Free IT Assessment

Tell us what is not working, what feels risky, or where your team is losing time. We will review your situation and identify the top support, security, and efficiency gaps to address first.

No spam. No pressure. Just practical next steps for support, security, and recovery.

ISC2 CISSP certification badge
Certified Information Systems Security Professional logo

CISSP-certified leadership with CIS Controls v8.1-aligned guidance and 24/7 managed security operations.

Recent client outcome: under 1-hour response, 100% data recovered, and $0 ransom paid during a ransomware recovery engagement.

Under 1-Hour Response
100% Data Recovered
$0 Ransom Paid

Read Verified Google Reviews