Event management software, managed IT services, and equipment rentals — purpose-built for Canadian businesses. D.E. Systems makes your technology work, so you can focus on what matters.
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What We Do
Whether you're running a national conference, securing a corporate network, or need 50 laptops on-site next week — D.E. Systems has delivered it for over five decades.
From delegate registration to live event apps and lead retrieval, our myConferenceSuite platform handles every touchpoint of your event lifecycle — online or on-site.
Proactive managed IT that keeps your business running. We assess your environment, remediate issues, and provide ongoing monitoring so you're never caught off guard.
Need 10 laptops for a training day or 200 tablets for a trade show? Our rental fleet has served Ontario and Quebec since 1985 with fast delivery and on-site setup.
Not sure which solution fits your needs?
Talk to a Specialist — Book a DemoWhy D.E. Systems
Since 1969, D.E. Systems has been the technology partner Canadian organizations turn to when the stakes are high. Our longevity isn't just history — it's proof of reliability that newer vendors simply cannot offer.
Operational since 1969 — over five decades of continuous service to Canadian businesses.
Ottawa and Mississauga offices. Real people, real support — not a remote call centre.
From software to hardware to IT infrastructure — all under one roof and one contract.
Equipment delivered and configured. Software onboarded. Projects running on schedule.
Client Testimonials
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FAQ
D.E. Systems provides technology rental services throughout Ontario and Quebec, with branch offices and warehouses in Toronto (Mississauga) and Ottawa. We deliver and install equipment on-site at your venue, conference centre, or office location.
myConferenceSuite is D.E. Systems' proprietary cloud-based event management platform. It handles delegate registration, badge design and printing, abstract/presentation management, invoicing, reporting, and a mobile event app — all from a single administrative dashboard. It is fully customizable to match your event's branding and data requirements.
D.E. Systems was founded in 1969, making us one of Canada's longest-serving technology companies with over 55 years of continuous operation. Our computer rental division has been operating since 1985.
Our managed IT service follows a four-phase model: Assess (detailed analysis of your current environment), Onboard (initial remediation and stabilization), Manage (ongoing monitoring and maintenance), and Protect (security and backup management). This includes hosted Exchange, managed anti-virus, and data backup solutions.
Yes. D.E. Systems offers an online quotation system for technology rentals. You can also contact our Ottawa or Mississauga offices directly to discuss your specific requirements for conferences, training sessions, trade shows, or any other project.
Get Started Today
Book a free 30-minute demo call with our team. We'll listen to your challenges and show you exactly how D.E. Systems can help — no obligation, no pressure.
Book a free 30-minute call with one of our specialists. No pressure, no obligation — just a straightforward conversation about your needs.
Thanks — one of our specialists will reach out within one business hour to confirm your demo time. Check your email for a confirmation.
Questions in the meantime? Call us at (613) 723-1166.