Mastering Hybrid Networks

Learn how to seamlessly manage fiber and fixed wireless networks using Preseem and Sonar’s unified platform. Enhance operational efficiency, reduce costs, and streamline customer communications. Advanced features for hybrid network providers include a consolidated view of network metrics, efficient proactive and reactive operations, reduced training costs with a user-friendly platform, and increased deployment agility for faster expansion and adaptation.

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Thomas Sullivan-Crawford
Thomas Sullivan-CrawfordRegional Sales Director, Sonar Software
Thomas is a seasoned professional with a wealth of experience in the telecommunications industry. Currently serving as the Regional Sales Director at Sonar since 2019, Thomas plays a pivotal role in driving sales strategies and fostering client relationships.

Before joining Sonar, Thomas honed his skills and expertise during nearly a decade-long tenure with a Tier 1 service provider in Canada. His time there afforded him invaluable insights and a deep understanding of the intricacies of the telecommunications landscape. Thomas’s dedication to excellence and commitment to customer success have been hallmarks of his career.

At Sonar, Thomas channels his passion for empowering customers to thrive and uncover new avenues for growth. His proactive approach and industry acumen enable him to effectively identify and capitalize on emerging opportunities, ensuring that clients receive tailored solutions that meet their evolving needs.

With a reputation for integrity, professionalism, and results-driven leadership, Thomas continues to make significant contributions to the success and expansion of Sonar, solidifying his position as a trusted advisor and partner for internet service providers.

Gerrit Nagelhout
Gerrit NagelhoutCEO & Co-Founder, Preseem
As CEO and co-founder of Aterlo Networks and Preseem, Gerrit’s passion is helping ISPs understand and improve subscriber Quality of Experience (QoE) on their networks, while uncovering new opportunities to help customers thrive and scale.

Prior to co-founding Aterlo/Preseem, Gerrit spent 12+ years developing product and managing engineering teams for platforms used by some of the largest ISPs in the world. Now, however, he’s dedicated to helping local and regional ISPs take on the big guys and solve network problems with products that people love.

Gerrit has a degree in computer engineering from the University of Waterloo.

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At Sonar, we aim to help ISPs by providing industry-leading solutions focused on efficiency and profitability. Let us show you how we can help you with:

  • Billing & Finance
  • Field Service & Dispatch
  • Inventory & Procurement
  • Network Monitoring & Incident Response
  • Customer Service & Field Sales
  • Interactive Smart Reporting