About TSI

A bout Technical Support International

TSI is an IT support and cybersecurity firm providing best-in-class technology solutions and professional services to businesses throughout the Northeast.
Our Story

Since 1989, Technical Support International (TSI) has been a leading Managed Service Provider, proudly serving the IT support needs of hundreds of New England SMBs.

The foundation of our success has been, and always will be, our dedicated and knowledgeable team of engineering support professionals. Their individual and collective capabilities assist clients with everything from day-to-day computer support to complex technological challenges. Our most valued assets are the relationships and trust we build with our clients, employees, and our respective communities.

Our years of business technology experience will ensure your ease of mind and guarantee your IT strategy is aligned with your business objectives.

M eet Our Team

Gerard Louise


Chris Souza

Chief executive officer

Jeremy Louise


Brian Downey

Vice president technical services

Justin Brzoza


C ontact Information

Main Office

2 Hampshire Street,
Foxboro MA 02035

Technical Support