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Epsilon Telecommunications
A Leading Software-defined Network Provider


Interconnecting Your World

Epsilon is a leading global software-defined network provider with offices in London, Singapore, and Sofia. We provide a comprehensive suite of end-to-end connectivity and communication solutions, including colocation and voice services, to hundreds of network operators, managed service providers and businesses around the world.

Our mission is to provide you with an easier alternative to buying, managing, and optimising network services through our proprietary Network-as-a-Service (NaaS) platform. Combined with a high-performance and far-reaching global network that spans across Europe, the Middle East, the United States, and Asia including mainland China and Korea, we aim to empower you with complete agility and reach, truly interconnecting your digital world.


Why Customers Trust Us

Hundreds of network operators, cloud service providers and businesses around the world trust us for our excellent support, global coverage, and large ecosystem of providers.

With 20 years of experience building global networks, we have the professional expertise and technology know-how to design and implement your ideal network infrastructure and solve your networking challenges.

  • Excellent support and services proven by our Net Promoter Score (NPS) of 50 (significantly above the industry standard!)
  • 2 decades of tested and proven frameworks, processes, and best practices
  • Trusted by customers, partners and analysts for our ease of doing business
  • Backed by KT, one of South Korea’s largest telecommunications companies
Read case studies

Our continuously expanding ecosystem of networks, Internet Exchanges (IX), cloud services, partners, and locations ensures that you get coverage even in remote, hard-to-reach locations.

  • Connectivity to an ever-growing ecosystem of 600 Cloud, IX, SaaS and technology partners around the world, including both leading and niche players
  • A far-reaching global network spanning across Europe, the Middle East, the United States, and Asia including mainland China and Korea
  • Comprehensive suite of services from data to voice to colocation
  • One of the few providers with direct and extensive connectivity and services to Korea’s digital infrastructure and ecosystem of providers.
Explore our network

Our award-winning, software-defined networking platform empowers you with simplicity, agility, and scalability as you connect your applications, users, and locations.

  • On-demand procurement and management to spin up global connectivity in minutes
  • Complete visibility and control to monitor networks in real-time, identify and rectify issues, and prioritise applications for an optimised user experience
  • Procure multiple services with a single provider for operational and cost efficiencies
Learn more about Infiny


20 Years of Interconnecting Your World

Since our early beginnings in 2003, Epsilon has been on a mission to deliver agile, cloud and application-driven network services to businesses around the world. Check out our growth through the milestones that have gotten us to where we are today.


The Team of Experts Driving Performance

Damon Lee

Group Chief Executive Officer

SungJoon Choi

Chief Financial Officer

David Yoon

Chief Operating Officer

Warren Aw

Chief Commercial Officer

Jamie Davies

Customer Experience Director

Vibeke Harder

Director, Network Technology

James Knowles

Voice Business Unit Director

Mark Daley

Director, Digital Strategy and Business Development

epsilon staff amelia fong

Amelia Fong

Marketing Director

Joanne Lee

HR Director

Jeremy Choo

Director, Legal & Corporate Secretarial

Our Global Offices

Global HQ

New Tech Park,
151 Lorong Chuan
Singapore 556741


Telephone House
69-77 Paul Street
United Kingdom


Business Center Rubix
8 Dimitar Mollov Str.
1750 Sofia

Contact Us

Global HQ     +65 6813 4020
London          +44 207 096 9600

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