SEH Computer Systems is now Swiftsure. For more than 25 years, we’ve worked alongside Canada’s mutual insurance community, building trusted relationships and technology solutions shaped by a deep understanding of the industry. Swiftsure represents the next evolution of that journey — combining decades of insurance expertise with a renewed focus on modern technology, stronger experiences and the flexibility insurers need to move forward with confidence. Our focus begins with mutual insurers: organizations that value partnership, long-term thinking and technology built around the realities of their business. As Swiftsure evolves, our technology is also being designed with the flexibility to support the changing needs of MGAs, broker partners and the broader insurance ecosystem. What isn’t changing is just as important as what is. Our people. Our relationships. Our industry knowledge. And our commitment to our customers. What is changing is how we bring all of that forward. The next generation of Swiftsure technology is coming in Q1 2027, creating a foundation for greater efficiency, stronger connectivity and continued innovation. Swiftsure. Built on Trust. Driven by Innovation.
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The SEH Computer Systems Inc. annual revenue was $4 million in 2026.
Mark Ross is the President and CEO of SEH Computer Systems Inc..
21 people are employed at SEH Computer Systems Inc..
SEH Computer Systems Inc. is based in Tavistock, Ontario.
The NAICS codes for SEH Computer Systems Inc. are [44, 449, 443].
The SIC codes for SEH Computer Systems Inc. are [50, 504].