About Us

Over 50 years of driving the events industry forward

About Us

Over 50 years of driving the events industry forward

What We Do

For several decades, our core services have been online and onsite registration and exhibitor lead capture, but we continue to grow. Today, we have a team dedicated to helping our customers with a wide range of event management services including planning, operations, sales, marketing, and attendee engagement.

Busy event full of attendees aided by CompuSystems

Woman in 1998 using CSI's self-registration system for attendees at a trade show

Our Story

We are a family-owned business that was founded in 1976. We are one of the first event registration companies in the industry. With limited technology available to us at that time and no established standards for this service, we pioneered every facet of the service in order to survive and thrive.

Why Choose Event Citadel?

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We are built for events of all types and sizes – from small meetings of a few hundred to massive trade shows with hundreds of thousands of people.

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Our modern technology platform adapts to your needs and can easily handle the customizations that make your event unique.

Our Team Icon depicting three people standing next to eachother

Our team is composed of many of the industry’s most experienced experts who can guide you to deliver better event experiences.

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Our Event Marketplace allows you to quickly and easily integrate many 3rd party services with our system for a seamless data connection.

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Our business intelligence system gives you the tools to analyze and measure performance across your entire event portfolio for better decision making.