Achieve Better Business Performance

Our success and fast expansion are driven by several factors

About NGT Networks

Incorporated in 2007 in Singapore, NGT Networks Pte Ltd is one of the largest and fastest growing wholesale carriers in International voice traffic focusing on quality voice services in Asia. Our successful consolidation strategy and continuing focus on sourcing and building highest level of quality and reliable interconnections enable our valued customers to maximize their end-user value at competitive pricing. Our customer’s valued traffic is well protected in our proven and advanced million dollars IP Based softswitch, TDM Switching and solutions with Quality Monitoring and Management.
We are part of the Green Packet group, a main board public listed company in KLSE, Malaysia with more than 1,000 employees which is a leading provider of 4G/Wimax Solution serving over 70 operators in 40 countries and is the world’s 3rd largest vendor of WiMax/LTE devices.

Our Mission

NGT Networks is a customer-motivated organization; always striving to deliver superior services.

Our Vision

An Innovative Global Next Generation Network voice service provider.

Why NGT?

Proven Track Record - Retails

With our large group of existing migrant customers > 250,000 in our region

Proven Track Record - Wholesales

One of the largest voice wholesalers in Asiapac delivering > 2.5 Billion Minutes

Established Interconnects

Direct connect to > 500 Suppliers and Customers

Economy of Scale

One Stop Service Centre for all migrants in Asiapac

Exclusive tailor-made voice products

Tailor-made voice product specifically designed to meet the fast changing requirements of our valued customers in different countries.

Advanced carrier- grade IP/TDM switching

Customer’s valued voice traffic are supported with a proven million dollars IP/TDM switching

Strategic POPs in Asiapac

We have POPs linked up with dedicated IPLC all the way down from Hong Kong, Thailand, Malaysia, Singapore to Indonesia.

Preferred Gateway into/out from Asia

NGT has been preferred partner of many reputable Tier 1 carriers like Zain, Du, Oreedo, Telenor, etc into our region. Refer to our carrier list.

Our Business

Understanding of our customers' business challenges

Our team’s expertise in building comprehensive solutions empower our aabilities to create solutions that deliver superior value.

Strategic partnerships with local fixed and mobile operator

Forging strategic partnerships with respective local fixed and mobile operator have continued fuel our capabilities in delivering quality services.

Strong business partnerships with customers

Constant innovation is required to value add to our customers. Having established close working partnerships with our customers and backed by our domain knowledge and experience, we have continuously delivered services that rise to the challenges of today’s increasingly competitive environment.

Valuing employee and customer satisfaction

More important than immediate economic returns, we believe in building valued relationships that focus on increasing both employee and customer satisfaction. They are the ones who provide the inspiration and drive that have made NGT Networks succeed in every area.

NGT Networks Global Network

NGT has POPs in Singapore, Hong Kong, Indonesia and Malaysia. Our mission is a customer-motivated organization; always striving to deliver superior services.

In 2007, NGT Networks’ capacity is 2000 sessions and progressively increased to 10,000 sessions in the year 2015. 

NGT Networks has interconnected with over 250 major telecom operators such as Axiata Group, Maxis, China Mobile International, Telenor Global, and Starhub.

Core Values

Core values serve as the guiding principles that help to define our culture and business operations from the way we work and interact with one another.

Believe In Grit

Never give up. Dedicated to long term vision. Going the distance.


Believe in diversity and working together. Share experience, expertise and resources. Form partnerships with internal and external stakeholders.


Nothing is impossible. Embrace new ways of doing things. Confront challenges.


Seek to understand others. Show care through our actions. Provide meaningful experiences.


Build things that impact others. Open to new ideas. Explore, discover and experiment.

Meet The Team

Alvin Tan Ley Chong

Chief Executive Officer
Mr. Alvin Tan, aged 42 has 18 year’s experience in retail and wholesale voice in the Telecommunication environment. He joined Green Packet Group in 2007 to establish NGT Networks Pte. Ltd to be the International Wholesale Voice and Data for the Group. Mr. Alvin Tan holds a Bachelor Degree in Electrical and Electronic Engineering, majoring in Data & Telecommunications from the University of Hertfordshire, UK.

Yap Chee Siong

Chief Operating Officer
Mr. Yap, a Malaysian aged 46 was appointed as Chief Operating Officer in July 2016. Prior to this appointment, he was the Group Chief Financial Officer in Green Packet Berhad, the holding company of NGT Networks. He started his career with an International Audit firm before joining various organisations, which includes a German based Multinational for 10 years with his last position as the Chief Operating Officer in charge of Logistics, Finance, Admin and Order fulfilment. He had also served as Vice President for Business Planning and Reporting in Packet One for 2 years, which is the Wimax operator of Green Packet Group. Mr. Yap graduated from the University of Nebraska-Lincoln, USA with a Bachelor of Science Degree in Business Administration, majoring in Accounting. He had also completed his professionalism examination in American Institute of Certified Public Accountants (AICPA) and in the Malaysian Institute of Certified Public Accountants (MICPA).

Raymund Xavier

Chief Business Development Officer
Mr. Raymund Xavier, a Malaysian aged 42, was appointed as Chief Business Development Officer back in July 2017. Prior to this appointment, he was with reknown Tier 1 operators in Asia Pacific managing the Voice & Data International Products on Sales and Business Development work, some bringing him to overseas posting. Raymund brings with him over 21 years of experience in the telecommunication industry and is well exposed to the Asia Pacific, Middle East and African markets. Mr. Raymund Xavier holds a Masters Degree in Business Administration from Charles Sturt University, Australia and a Bachelor Degree in Engineering majored in Telecommunications from the University of Leicester, United Kingdom.

Kevin Leung

Chief Commercial Officer
Mr. Kevin Leung, aged 42 brings with him 17 years of experience in the Wholesale Voice, is a veteran in the telecommunication industry. He joined NGT Networks in 2009 and has since developed the Wholesale Voice/Data team for the company. In September 2017, he was appointed Chief Commercial Officer. Mr. Kevin Leung graduated from York University, Canada, with a Bachelor’s degree in Business Administration, majoring in Marketing.

Cindy Tham

Director, Retail Sales
Ms Cindy Tham, aged 39 has 15 years of experience in the Telecommunications Retail industry across various companies like MobileOne & China Motion Telecom Pte Ltd. She joined NGT Networks Pte Ltd in 2010 as the Director for Retail Sales. Ms Cindy Tham holds a Bachelor of Commerce, majoring in Finance & Marketing from Curtin University of Technology, Australia.

Yeap Mun Hoe

Director, Finance
Joining NGT in 2014, prior to his appointment, he was taking a wide range of group roles in the parent company Green Packet Berhad (GPB) including financial planning, financial reporting, treasury, business planning and corporate finance. He started his career in the retail industry (9 years’ experience), working with Carrefour, Crabtree & Evelyn and Tesco. Following that he embarked on to IT & Telecommunication industry with IBM, Huawei and now with GPB since 2008. In his current role, he is committed to continue strengthening the finance team in supporting NGT’s businesses in the ever dynamic and challenging telecommunications environment.

Kelvin Tee

Director, Product and Business Development
Mr. Kelvin Tee is currently the Product and Business Development Director of NGT Networks Pte Ltd., Mr Kelvin Tee has more than 10 years of experience in Senior technical position in telecommunication industry and has played key roles in various operations, new product development, engineering and technology positions. He holds a Bachelor’s degree in Information Technology, majoring in Computing from University of Wollongong, Australia.