Technical Support International, Inc.(TSI) is a Computer Support and Network and Integration Firm. TSI provides high quality, affordable IT Support and IT Professional Services for small businesses.

Managing and supporting the day-to-day IT infrastructure of an organization, while critical to the smooth running of the business, is highly demanding on small businesses with no IT support staff or for companies with limited IT resources.

TSI offers a comprehensive portfolio that features a full range of professional services, including IT Outsourcing, Managed Services and Traditional Computer and Network Support Services. We partner with many of the industry leaders to provide small and mid-sized businesses with world class services that allow you to focus efforts and resources on your business.

TSI is one of the fastest growing IT support organizations in New England with over 300 small and medium-sized business clients and we share a common goal with all our customers - Success in Business.