Need Instant IT Support? Call Now: 416-361-1441

Leader in IT Support & Cybersecurity For The AEC Industry

About Us

Decades of Experience. Forward-Thinking Solutions.

With over 30 years in the IT industry, Cairitech combines proven experience with modern technology to meet the changing needs of today’s businesses. From optimizing everyday operations to securing sensitive data and ensuring compliance, we deliver tailored, scalable solutions designed to help organizations work smarter, safer, and with less stress.

More Than Just a Service Provider—We’re Your Technology Partner

At Cairitech, we do more than manage IT—we build lasting partnerships. Our team takes the time to understand your business, your challenges, and your goals. Whether you’re in professional services, healthcare, construction, or beyond, we provide clear communication, responsive support, and strategic guidance to keep your technology aligned with your growth.

The Truth Behind Why So Many Businesses Depend on Cairitech

Managed IT Services That Give You a Competitive Edge

We don’t just fix problems—we help you get ahead. Our managed IT services are built for growing businesses that need reliable, secure, and scalable technology solutions. From proactive maintenance to strategic planning, we turn your IT infrastructure into a true business asset.

Industry-Specific IT Support Backed by 30+ Years of Expertise

Since 1990, Cairitech has been providing custom IT solutions for businesses in construction, engineering, healthcare, legal, and other demanding industries. We understand the systems you rely on and offer tailored support to help your team stay secure, compliant, and productive.

24/7 IT Support With Real People, Not Robots

Tech issues don’t stick to business hours—and neither do we. With 24/7 IT support and a live help desk staffed by real technicians, you can count on fast, friendly service anytime you need it. No call centers. No endless menus. Just real support, when it matters most.

Meet Our Leadership Team

Leading with Expertise and Integrity

Frank Cafaro

Chief Executive Officer

Stefan Kanitz

Chief Technology Officer

Toni Rennie

Chief Financial Officer

Tony Arulpiragasam

Chief Security Officer

Zachary Cafaro

Chief Marketing Officer

Our Clients Speak for Us

⭐️⭐️⭐️⭐️⭐️

Arun Mehta, President

"We have a company that will work with a sense of urgency to address any concerns. A company that proposes solutions at a very rapid pace when requested. A company that is very responsive in a timely manner. And a company that will complete the required due diligence to allow us to make a decision."

Richmond Advisory Services

Take Charge of Your IT.

Simplifying IT management is easy when you Partner with Cairitech.

Connect With An Expert

Community Connections & Memberships

Proud Members of Our Local Community

At Cairitech, we believe in the power of community and actively seek to make a positive impact. We are proud members of several local organizations and industry groups that allow us to stay connected, give back, and contribute to the growth of our communities. From participating in local events to supporting causes that matter to our team and clients, we are committed to fostering partnerships that extend beyond technology. These connections keep us informed about regional business needs and industry developments, enabling us to provide even more relevant and effective solutions.