Who We Are

GTT Connects People – Across Organizations, Around the World and to Every Application in the Cloud

GTT is redefining global communications to serve a cloud-based future, connecting people across organizations, around the world and to every application in the cloud. Our clients benefit from an outstanding service experience built on our core values of simplicity, speed and agility. A Fortune Future 50 company, GTT owns and operates a global Tier 1 internet network and provides a comprehensive suite of cloud networking services to any location in 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, among one of the world’s largest, connects our clients to any location worldwide 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 ranked, Tier 1 IP network spans 600+ PoPs and transports over 10 Tbps of traffic at any given time, providing guaranteed packet delivery end-to-end and an optimized user experience. Our SD-WAN service leverages our global footprint, enabling us to offer the widest range of access options with bundled network security, making it simple and cost-effective to integrate new locations and add network bandwidth as needed.

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 the 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

view bioRick-Calder-bw-01

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

view bioBrian

H. Brian Thompson Founder & Executive
Chairman of the Board

view bioChris-McKee-bw

Chris McKee General Counsel &
EVP Corporate Development

view bioMike-Sicoli-bw-01

Michael Sicoli Chief Financial Officer

view biogina_5x7

Gina Nomellini Chief Marketing Officer

view bioeric-warren-bw

Eric Warren Division President, Enterprise

view biojeff-beer-bw

Jeff Beer Division President, Carrier

view biomartin-form-bw

Martin Ford Division President, EMEA

view bioJesper-Aagaard

Jesper Aagaard Division President, Europe

view bioBob-Burris-bw

Bob Burris Senior Vice President, Global
Engineering & Operations

view bioCorey-Eng-bw

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


Julius Erving


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.

  • 6of the top10

    Global 500 Companies

  • 8of the top10

    Technology Firms

  • 9of the top10

    Largest U.S. Public Companies

  • 6of the top10

    U.S. Private Firms

  • 5of the top5

    U.S. Banks

  • 7of the top10

    U.S. Government Contractors

  • 4of the top10

    Car Manufacturers

  • 9of the top10

    Largest Telecom Companies

  • 7of the top10

    Quick Service Restaurants in the U.S.


LAS VEGAS, NEVADA, USA, December 3-6

IT Infrastructure, Operations & Cloud Strategies Conference 2018

Schedule a Meeting


Subsea Americas

Schedule a Meeting

HONG KONG, December 4-6

Capacity Asia

Schedule a Meeting

HONOLULU, HAWAII, USA, January 20-23


Schedule a Meeting

MIAMI, FLORIDA, USA, January 29-31

Metro Connect USA

Schedule a Meeting

Featured Resources

case study


data sheet


data sheet

DDoS Mitigation

case study




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