IT Managed Service Providers Toronto:
Nucleus, Your Trusted Partner

MANAGED IT SERVICE PROVIDER

Nucleus is the leading managed service provider for small and medium-sized businesses in the Greater Toronto, Ontario area

We align technology solutions with business goals. Whether you are looking for all-inclusive managed IT services or a la carte IT support specific to your business needs, we provide the ideal blend of a boutique Toronto firm that has the ability to respond quickly, combined with the capacity and adaptability to meet increasing demands as your business grows.

By staying proactive, we help prevent IT issues before they arise, minimizing downtime and enhancing security. Our solutions are designed to scale, ensuring that as your business evolves, your IT infrastructure keeps pace seamlessly.

We can support your Toronto business with on-site managed services or remotely, as your trusted MSP with a range of business technology services and best-in-class strategy.

Experience Proven Excellence in MSP Solutions

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Businesses Supported
2001
Founded In
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Client Satisfaction

Meet Your Team of Expert Managed Service Providers

Brendan

Brendan

POD Manager
Managed Services
Toronto
Dave Tilson

Dave

POD Manager
Managed Services
Toronto
Driss

Driss

Support Specialist
Managed Services
Toronto
Fiola Ashiru

Fiola

Client Success Manager
Client Experience
Toronto
Griffin O'Brien

Griffin

Business Development Executive
Client Experience
Toronto
Ian Davenport

Ian

Support Specialist
Managed Services
Toronto
Jeff Nantais

Jeff N

vCIO
Leadership Team
Toronto
Jesse Ross

Jesse

POD Manager
Managed Services
Toronto
Mirza Baig

Mirza

Support Specialist
Managed Services
Toronto
Rameet

Rameet

Support Specialist
Managed Services
Toronto
Sercan Meric

Sercan

Support Specialist
Managed Services
Toronto
Shah Azizi

Shah

Consultant
Cybersecurity & Project Services
Toronto

Toronto

201 – 15 Wellesley Street West

Toronto, ON M4Y 0G7

+1 416 628 3718

 

Toronto

Our Managed Services

IT Support
Cybersecurity
Cloud Services
Virtual CIO
Microsoft 365
IT Consulting
Managed Backup
Managed Voice

Are you ready for a new managed services provider?

We'd love to hear from you!

We are local!

WE HAVE PRESENCE IN VICTORIA, VANCOUVER, PRINCE GEORGE, CALGARY, AND TORONTO.

Choosing the right Provider

Choosing the right IT partner can make all the difference, and at Nucleus, we offer more than just managed IT services. Whether you need robust cybersecurity, seamless cloud migrations, or proactive IT support, Nucleus ensures your systems stay ahead of the curve. Our team of local experts in Toronto is committed to providing responsive service that grows with you, giving you the freedom to focus on what matters most—your business success.

Why settle for reactive IT fixes when you can partner with Nucleus for a proactive, strategic approach? We specialize in turning your technology into a competitive advantage, delivering scalable services designed to meet your unique needs. With Nucleus, you’re not just getting a provider—you’re gaining a partner dedicated to helping you achieve lasting success through innovation, security, and operational efficiency.

Ready to stop stressing about your IT? Contact Nucleus today, and let’s build a future-proof strategy that drives your business forward.

Frequently Asked Questions About Our Services

A Managed IT Service Provider (MSP) is a company that oversees and manages your business’s IT infrastructure, services, and operations on a proactive basis. By leveraging the expertise of a managed IT services provider like Nucleus, companies in Toronto and across Ontario can benefit from reduced downtime, improved IT security, and access to cutting-edge technology solutions without the need for an in-house IT department. Nucleus provides comprehensive managed IT services tailored to the specific needs of businesses, ensuring that all aspects of your technology are optimized for growth, security, and efficiency. Our team works closely with you, getting to know your business and providing IT solutions that align with your strategic goals.
Nucleus offers a complete suite of managed IT services designed to meet the unique needs of small and medium-sized businesses in Toronto. Our services include everything from a la carte IT support, basic IT support, cloud services, cybersecurity solutions, and Microsoft 365 management to IT consulting, managed backup, and disaster recovery. We also offer managed voice services and virtual CIO (vCIO) consulting. Whether your business needs help with day-to-day IT issues or strategic guidance on long-term technology planning, Nucleus is equipped to provide the support you need. Our flexible, customized managed IT services plans ensure that your business is prepared and can scale technology as the business grows and new challenges arise. By being proactive in our approach, we consistently analyze your data and anticipate what your business may need as it grows.
Security is a top priority for Nucleus. As a trusted managed IT service provider, we offer a complete range of cybersecurity solutions to protect your business from external and internal threats. Nucleus provides a multi-layered cybersecurity service to protect businesses from evolving threats. Our managed IT security solutions include 24/7 next-generation antivirus, endpoint detection and response, extended detection and response (XDR) with a dedicated Security Operations Center (SOC), and ransomware detection. We also secure cloud access with DNS-layer security and cloud firewalls. Additionally, our Microsoft 365 security features include email filtering and multi-factor authentication, ensuring your data, applications, and networks remain secure.
Absolutely. Nucleus specializes in cloud solutions and cloud services designed to help businesses migrate their data and applications to the cloud seamlessly. Whether you are moving to a private cloud, public cloud, or hybrid environment, we handle all aspects of cloud migration, ensuring minimal disruption to your daily operations. Our cloud services include data storage, cloud security, and ongoing cloud management to ensure your systems are running efficiently and securely. By moving to the cloud, your business can benefit from improved scalability, enhanced data access, and cost savings, all while ensuring high levels of data protection.

Nucleus specializes in delivering tailored managed IT services to a variety of industries served in Toronto. With years of experience, we understand the unique IT challenges each sector faces and provide solutions that align with industry-specific needs:

  • Architecture, Engineering, and Construction (AEC): Nucleus has extensive experience supporting the Canadian AEC industry. We ensure that collaboration and productivity tools are optimized for the demanding environments of architecture, engineering, and construction firms. Our IT solutions help streamline workflows and improve project efficiency.
  • Legal: With over 20 years in business, Nucleus understands the unique IT requirements of law firms. From data security and compliance to reliable IT support, we provide law firms with scalable solutions that help them focus on serving clients while we manage their technology.
  • Non-Profit: Nucleus recognizes the importance of reliable IT and long-term planning for non-profit organizations. Our managed IT services are designed to help non-profits plan and budget for their technology needs, ensuring they can continue their vital work without technology disruptions.
  • Mining: In the mining industry, technology is crucial for optimizing operations and improving the bottom line. Nucleus helps mining companies deploy the best IT solutions to meet their business objectives, from secure data storage to real-time monitoring and analytics.
  • Hospitality: Network stability and rapid response times are critical in the hospitality sector. Nucleus provides managed IT services that ensure uninterrupted operations, allowing hospitality businesses to focus on providing excellent customer experiences.

Nucleus is proud to offer specialized IT solutions perfect for these industries and more, ensuring that businesses in Toronto can thrive with reliable, secure, and scalable technology.

A Virtual CIO (vCIO) at Nucleus acts as your business’s strategic IT partner, providing expert guidance on aligning technology with business objectives. Unlike a traditional CIO, a vCIO is an outsourced solution offering the expertise of a full-time executive without the overhead. Nucleus’s vCIO service focuses on long-term IT planning, budgeting, and implementation strategies that improve operational efficiency and reduce costs. We work closely with your leadership team to assess current systems, identify technology gaps, and develop a roadmap for future growth, including project management for upgrades and cloud solutions.

In addition to developing tailored IT strategies, Nucleus’s vCIO ensures your business stays compliant with industry regulations, enhances cybersecurity defenses, and leverages new technologies to stay competitive.

Through regular reviews and technology assessments, your vCIO will continuously refine your IT strategy to adapt to your business’s changing needs, ensuring that your technology investments yield maximum returns. With Nucleus as your trusted IT advisor, you gain the advantage of professional expertise that helps propel your business forward in a rapidly evolving digital landscape.

At Nucleus, our secret sauce is focusing on building strong, long-term partnerships with our clients. Our team of experts works closely with businesses to provide tailored IT solutions that align with their specific needs and goals. With over 20 years of experience, we emphasize a human-first approach, prioritizing both proactive and responsive services. Our core values of accountability, transparency, and collaboration drive our commitment to delivering exceptional service, ensuring your IT infrastructure supports your growth and success.

At Nucleus, our managed IT services for Microsoft 365 go beyond basic setup and support. We handle the entire process, including consulting, migration, and ongoing management to ensure your Microsoft 365 environment is fully optimized for your business. Our services include secure cloud migration, Microsoft Azure management, identity and access control with Single Sign-On (SSO), and comprehensive security with 24/7 Managed Detection and Response (MDR).

Additionally, we provide 24/7 support, strategic IT planning, and device management to keep your operations running smoothly. Nucleus ensures your entire IT infrastructure, including Microsoft 365, is optimized for collaboration, productivity, and security, allowing your business to focus on growth.

At Nucleus, we pride ourselves on providing prompt and efficient IT support to businesses in Toronto. Our managed services include both remote and on-site support, ensuring that issues are resolved as quickly as possible. Our service desk is available to provide immediate assistance with any IT issues, and our team of experts can be dispatched to your site for more complex problems. With our proactive approach, we aim to prevent issues before they disrupt your business operations. In the case of emergencies, our managed IT services team is equipped to provide rapid response and resolution to minimize downtime and keep your business running smoothly.
At Nucleus, our IT consulting services are designed to help businesses in Canada make informed decisions about their technology. We work closely with you to understand your current systems, identify gaps in your tech stack, and develop a long-term IT strategy that aligns with your business goals. Our strategic planning process includes everything from optimizing your infrastructure to adopting new technologies like cloud computing and cybersecurity solutions. We help you plan for the future, ensuring your IT evolves with your growing needs and industry trends.

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