TSI Day 2026!

Christopher Souza | CEO

We recently celebrated TSI Day 2026, taking a day to recognize the team that makes TSI great. It was a chance to celebrate our employees, the milestones they’ve reached, and the contributions they make every day that give our clients the best service imaginable. This year is especially meaningful as we celebrate our most successful year to date. We took time to enjoy great food, great laughter, and the opportunity to spend time together and celebrate one another.

Thank you to everyone apart of the TSI team! We wouldn’t be here without you. Here’s to a great year and an even better future.

About Technical Support International

TSI is 37-year old cybersecurity (MSSP) and IT support (MSP) company specializing in helping DIB organizations address their NIST 800-171 and CMMC compliance obligations. As a CMMC-AB Registered Provider Organization (RPO), TSI offers a complete NIST 800-171 and CMMC support solution to help guide our clients toward a successful certification audit and provide the assurance that they’re adhering to these expansive compliance requirements.