Ceryx
The Ceryx Difference. An On-Premise Experience.

Hosted Exchange Experts

Ceryx is led by industry visionary and sought-after messaging expert Gus Harsfai, and our team includes highly skilled resources focused on research and development and customer support. Gus has more than 17 years experience in the messaging industry and many of the people who started working with him more than 15 years ago are still with the company today. Ceryx has deep messaging expertise and is one of the few Microsoft Gold Certified Partners with multiple competencies including Advanced Infrastructure Solutions, Information Worker Solutions, Mobility Solutions, Networking Infrastructure Solutions.

Many of our employees both have advanced degrees in Computer Science or Engineering and also have industry-specific certifications, for example from Microsoft and RIM. Our technology team is led by Dr. David Penny, a Ph.D. in Computer Science. Dr. Penny has held the roles of CTO and VP R&D at Algorithmics and Electronics Workbench, two well-regarded Canadian technology success stories. Dr. Penny is a Professor of Computer Science at the University of Toronto (currently in an Adjunct capacity), and has been an industry consultant on software engineering best practices.

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Gus Harsfai, President & CEO

Gus HarsfaiGus Harsfai is one of the leading experts on Microsoft Exchange in North America and has provided messaging expertise and counsel to Fortune 500 companies for nearly 20 years. Gus founded the company that eventually became Ceryx in 1989 and oversaw messaging deployments and migrations for the Government of Canada, Unilever, Baker and McKenzie, Pharma Plus, Magna Entertainment, Yellow Pages and other companies throughout Canada, the United States and South America.

Gus' efforts earned the company the distinction of being the primary source for email related services throughout the Fortune 500 community. He is regularly quoted in the media on topics related to messaging, Microsoft Exchange, and Ceryx' effective approach to spam management and messaging security.

Media are welcome to contact Gus to discuss:

  • Email security on the Microsoft platform and spam management
  • Messaging trends and what corporations are doing with email
  • How Hosted Exchange and Exchange are different, and where they are each appropriate
  • Microsoft Exchange 2007 and Hosted Exchange 2007

Download and complete our Needs Assessment tool to diagnose your requirements.

Services at a Glance

A comparison of our core messaging offerings.

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Hosted Exchange

Choose from Exchange 2007 or 2003

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Design Your Solution

Understand your needs - download our detailed requirements tool!

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SharePoint WSS 3.0

Windows SharePoint Services, fully integrated with our Exchange solution.

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Archiving and Compliance

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NEWS

07/08/08
Ceryx to Provide Guidance in Navigating the new S+S landscape at the Microsoft Partner Conference 2008
Gus Harsfai, CEO and President of Ceryx Inc., part of the keynote presentation.» more

07/02/08
Wholesale Electric Plugs into Ceryx for Reliable Email and Messaging.
Wholesale Electric, a worldwide leader in the electrical distribution industry, selects Ceryx for high Availability.» more

06/12/08
Subex outsources its Global E-mail and Messaging to Ceryx.
Ceryx announces that Subex, a leading global provider of OSS solutions, has chosen Ceryx to provide a hosted Exchange and messaging solution for its 1,300 employees.» more

06/12/08
Ceryx Earns Microsoft Hosting Solutions and Unified Communications Solutions Competencies.
Ceryx, a Microsoft Gold Partner of Excellence, is recognized by Microsoft for two new additional specializations in Hosting and Unified Communications. » more

03/12/08
Flight Centre North America lands on Ceryx's Hosted Exchange Solution.
A leading global retailer of travel products and services for consumer and corporate markets, selects Ceryx to deliver its Hosted Microsoft® Exchange-based Solution to 1200 employees. » more

03/03/08
Ceryx to speak at Microsoft Hosting Days.
CEO and President, Gus Harsfai, to speak on the value of partnering with a White Label Provider.» more

Access more Press Releases or our Corporate Blog.

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