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Nick GiardinaNG

Nick Giardina

Founder & CEO at The Support Source

Founder & Executive
Downtown Toronto, ON

Nick Giardina serves as Founder & CEO at The Support Source, a managed IT and cybersecurity provider in Downtown Toronto, ON, leading its work across Managed IT Infrastructure, Cybersecurity & EDR/MDR, and 24/7 Monitoring & Alerts.

Reviewed by Best IT MSP · Updated June 2026

About Nick Giardina

Nick Giardina is the founder and CEO of The Support Source, an outsourced IT and managed service provider that delivers computer systems support and technology solutions to small and medium sized businesses.

He has more than 30 years of experience in the IT industry and has built a reputation for reliable, secure, and cost-effective IT services. His expertise covers cybersecurity, cloud solutions, system integration, software and hardware procurement, and the ongoing monitoring, management, VoIP, and optimization of IT infrastructure.

Under his leadership, The Support Source has become known for robust cybersecurity work including vulnerability scans, penetration testing, audit logs, and cyber monitoring. Giardina positions the firm as an extension of its clients, offering expert advice and on-call support.

Areas of Expertise

Managed IT Infrastructure
Cybersecurity & EDR/MDR
24/7 Monitoring & Alerts
Cloud Solutions
Microsoft 365
Backup & Disaster Recovery

How This Profile Is Verified

Employment
Certifications (pending)
Thought Leadership (pending)