IT Support and Services with us means Doing IT Right!

Providing IT solutions is our business. Creating customer peace of mind is our passion.

About Us

Crestline IT Services has been providing complete, worry-free computing and networking to businesses in Ontario for over 30 years…

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Flexible and Customized solutions allow you to select and combine only the services that meet the specific needs of your business…

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Crestline understands how critical your computer system is to the survival and profitability of your business. That’s why Crestline…

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Our Solutions

  • Desktop Services

    We provide your organization with complete desktop protection that acts as the first line of defense against viruses and security threats as a result of outdated Anti-virus software and unpatched systems.

  • Mobility Services

    Mobile computing is becoming an increasingly vital component of every businesses operation. As end users access critical business information, communicate with customers, and leverage their mobile device.

  • Desktop Security Services

    Keeping your business protected requires more than just off the shelf software. Our Managed Anti-virus solution delivers enterprise class protection, and is maintained 24/7 by our Network Operations Center, keeping your business secure while saving you money.

  • Cloud and Infrastructure Managed Services

    24×7 Advanced Performance Monitoring ensures all of the critical network devices that comprise your small business network are healthy and functioning reliably and optimally.

  • Managed Backup Services

    Less storage space required. Less bandwidth needed. Recover to dissimilar hardware if needed Back up more data in less time. Minimizing downtime with faster restore times.

  • Disaster Recovery

    Disasters happen…That is beyond your control, but that does not mean your business has to stop if you are prepared. Having a disaster recovery plan for your data could make the difference between losing everything or just dealing with a temporary hiccup.

  • Website Development

    Using cutting edge design and technology, we can build a completely custom website for you and your business. Every WCAG-compliant website we build is designed for mobile-optimization and fully Search Engine Optimized (SEO).

  • Web Application Development

    We provide expert and comprehensive turnkey services specializing in the design and development of custom software and web application solutions. We maintain in-house expertise on a number of development platforms.

  • Mobile Application Development

    Going mobile will help your business streamline operations, bring value to the demanding modern customers, and help you tackle all types of Data. Our extensive expertise in mobile app development will help you succeed with your corporate growth strategy.

Contact us


    • “Crestline IT Services has serviced us for over 6 years and we love them. The technicians come in and we know they will maintain confidentiality. They’re quick and fast. They fix things. They get it done. That’s what it’s all about to us.”

      Not for Profit Organization

      Manager of Finance
    • “Crestline IT Services had everything set up to handle the extraordinary demands we placed on them. In a crisis it is good to now you have the support and professionalism that Crestline offers to their customers.”

      Cable & Parts Distributor

    • “We sourced top quality products …but that alone was not enough. We needed the added value provided by the professional team at Crestline IT Services to make this all happen with minimal disruption to our business.”

      Web Design / eCommerce

    • “Crestline IT Services took the time to get to know Geneva and how it operates … As Geneva is expanding, Crestline is right there helping to find the right solutions, … we have been able to develop a great working relationship with them.”

      Health Care Provider

      IT Manager
    Providing IT solutions is our business. Creating customer peace of mind is our passion. Crestline IT Services has been providing complete, worry-free computing and networking to small and medium businesses for over 30 years. Our success is built on more than quality.
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    Contact us
    • 203-15260 Yonge Street
      Aurora, ON
      L4G 1N4

    • Toll Free: 1.877.727.7978
    © Crestline IT Services. All Rights Reserved.