Since its founding in 2005, JTG Systems has established a reputation for outstanding customer service in computer repair. Based in the Niagara region, our company has flourished over the past 15+ years, driven by our commitment to rapid response, efficient solutions, and exceptional turnaround times. We take pride in our strong community ties and the positive impact we've made helping local residents and businesses.

Meet John Gallie

John Gallie, founder of JTG Systems

Born in May 1985 in St. Catharines, Ontario, John developed a passion for computers at a young age and has been working with them since Windows 95. He attended AK Wigg, Glenn A. Green, E.L. Crossley and Niagara College.

Military Service & Expertise

In 2002, John joined the Department of National Defence / Lincoln and Welland Regiment as a Canadian infantry soldier. During his three-year service, he underwent rigorous training in urban warfare, tactical strategies, and all infantry weapon systems. As a certified small arms coach who scored marksman on his personal weapons test level 3, John's military experience shaped his approach to problem-solving and leadership.

John Gallie's Military CertificatesJohn Gallie during Military Service

Community Impact

JTG Systems actively contributes to the community by providing co-op opportunities for EL Crossley students, training them in computer repair using recycled equipment. We're also proud partners with Crime Stoppers Niagara, supporting their efforts to maintain community safety.

Crime Stoppers of Niagara Partnership Logo

Awards & Recognition

  • Readers Choice Award Winner for Welland (2024) and St. Catharines (Diamond)
  • Top Repair Business for Welland (2019 and 2024) by threebestrated.ca
  • Featured on TV Cogeco as Cyber Crime Prevention Expert
1000+ Verified Google Reviews

Experience the JTG Systems Difference

Contact us today for all your technology needs!

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