Who We Are

GTT is a Better Way to Reach the Cloud

We provide multinationals with expansive network reach and a diverse suite of cloud networking services, securely connecting them to services, applications and cloud service providers around the world.

GTT is committed to redefining enterprise communications, providing clients with the services and capabilities that drive productivity across their organizations. Our Tier 1 IP network, ranked in the top five worldwide, connects our clients to any location in the world and any application in the cloud. We offer a comprehensive portfolio of wide area networking, Internet, managed services and voice services, which we back with a superior service experience that is built on GTT’s core values of simplicity, speed and agility.

The GTT Service Difference


GTT is easy to do business with and committed to reducing the complexity of global communications.


We are fast and responsive, providing expedited turnarounds on proposals, rapid implementation and an efficient support process.


We strive to say yes, delivering the right solution for each client’s unique needs.

Our Advantages

Global Reach, Guaranteed Performance

GTT’s top five, Tier 1 IP network spans 300+ PoPs and transports over 10 Tbps of traffic at any given time, providing guaranteed packet delivery end-to-end and an optimized user experience.

The Most Agile Commercial Model in the Industry

GTT offers a variety of billing options including flat rate, tiered and burstable service for true on-demand services without overpaying for idle capacity. Alternatively, aggregate committed data rate (CDR) can be shared across multiple ports in diverse locations. With this flexibility, our clients are guaranteed available bandwidth, when and as they need it.

Direct Connections to Cloud Service Providers

Our PoPs are located in the top data centers in world, where we directly and securely connect clients to cloud service providers, such as Google, IBM Cloud, Amazon Web Services (AWS) and Microsoft Azure, guaranteeing the highest possible performance for mission-critical applications and services.

Leading Managed Services Capabilities

GTT’s Managed Services pair expertise with efficiency. Our offerings include Managed Network services, comprised of CPE supply, proactive monitoring, and end-to-end management, as well as multi-layered security services, managed secure access and customized compliance offerings.

Comprehensive Cloud-based Communications

GTT’s Voice and UC portfolio helps clients improve communication organization-wide and increase reach through our expansive SIP-based global voice network. The suite includes SIP Trunking, hosted PBX and call center capabilities, and combines advanced features and functionality with the efficiency of cloud-based service delivery.

Our Leadership

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Richard D. Calder, Jr. President &
Chief Executive Officer

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H. Brian Thompson Founder & Executive
Chairman of the Board

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Chris McKee General Counsel &
EVP Corporate Development

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Michael Sicoli Chief Financial Officer

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Gina Nomellini Chief Marketing Officer

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Eric Warren Division President, Enterprise

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Jeff Beer Division President, Carrier

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Martin Ford Division President, EMEA

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Bob Burris Senior Vice President, Global
Engineering & Operations

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Corey Eng Senior Vice President, Business
Operations & Systems

H. Brian Thompson

Founder & Executive Chairman of the Board

Richard D. Calder, Jr.

President & Chief Executive Officer

Howard E. Janzen


Joe (S. Joseph) Bruno


Rhodric C. Hackman


Theodore B. Smith


Nick Adamo


Elizabeth Satin


Careers at GTT

Interested in being a part of one of the fastest-growing companies in the industry? We’re interested in you. Check out our current openings and company benefits.

Client Success Stories

At GTT, we work closely with our clients to solve their global networking challenges.
But don’t take our word for it. Read what our clients say about working with GTT.

  • 3of the top5

    Global 500 Companies

  • 6of the top10

    Technology Firms

  • 5,000+

    Enterprise Clients

  • 5of the top10

    Largest Public Companies

  • 6of the top10

    Investment Banks

  • 7of the top10

    Government Contractors

  • 5of the top10

    Healthcare Firms

  • 9of the top10

    Largest Telecom Companies

  • 7of the top10

    Quick Service Restaurants


Atlanta, GA, February 19-21


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London, UK, February 20-21

Submarine Networks Europe

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Kathmandu, Nepal, February 25-28


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Hong Kong, March 2


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Dubai, UAE, March 6-8

Capacity Middle East

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Learn more about how GTT can help your enterprise propel
collaboration, mobility and growth.