Sam Sham - Email & Phone Number

Technical Director — Asia at Retn

Sam Sham is based out of Hong Kong SAR and works at Retn as Technical Director — Asia.

Sam Sham's Contact Information

Sam Sham's Work email

s*****@retn***.net

Valid

Latest update

October 30, 2025

Location

Hong Kong SAR

Sam's current employer

Retn

Description

Main page

Website

retn.net

HQ Location

London, Greater london, United kingdom

Number of employees

51-200

Industry

Telecommunications

Latest update

May 1, 2024

Read about Retn

Frequent questions about Sam Sham

What company is Sam Sham working for?

Sam Sham works for Retn.

What is Sam Sham's function at Retn?

Sam Sham is Technical Director — Asia at Retn.

Where is Sam Sham based?

Sam Sham is based out of Hong Kong SAR.

What is Sam Sham's work email address?

Sam Sham's professional email address is s*****@retn***.net

Who are Sam Sham's co-workers?

Sam Sham's colleagues are Maxim Lukoshius, Elena Syunikova, Andrey Gazizov, Olga Varlagina, Luc Janssen, Yurii Polovyi, Timur Pertenava, Andrey Andreevich, Maxim Syunikov, Kolman Wong, Roy Tan, Leonid Shuralev, Kelsen Chen, Andrey Sokolov, Andrey Otkalyuk, Elena Lutsenko, Ivan Kozhukhov, Vladimir Taran, Julia Skoljar, Christopher Elliott, Oswald Huang, Eduards Kuzijevs, Inna Smolina, Anna Klyamanina, Maria Trifonova, Klaus Marzell, Roman Poluda, Konstantin Rozhdestvenskii, Olga Redina, Dmitry Kornienko, Jevgenijs Bogdanovs, Alexey Ostapenko, Nataly Byelous, Andrew Kulikov, Dmitry Lopata.

Sam's co-workers

Maxim Lukoshius

Chairman Of The Board Of Directors in Baltic

Chief Sales Officer (CSO)

Yurii Polovyi

CTO at RETN B.V.

Timur Pertenava

Commercial Director, Nordic & Baltic

Managing Director Singapore

Leonid Shuralev

Managing Director Italy

Kelsen Chen

Commercial Director APAC

Andrey Sokolov

Deputy Global Head of IP

Andrey Otkalyuk

Commercial Director DACH

Elena Lutsenko

Director

Ivan Kozhukhov

Head of IP Engineering dept.

Head of Customer Services

Anna Klyamanina

Deputy Head of Department

Maria Trifonova

Group Human Resources Director

Klaus Marzell

Sales Director – Enterprise Sales DACH

Roman Poluda

Head of Procurement Department

Konstantin Rozhdestvenskii

Head of Implementation Department

Olga Redina

Director of Processes from Order2Cash

Dmitry Kornienko

Commercial Director

Jevgenijs Bogdanovs

Head of Engineering Systems Operations

Alexey Ostapenko

Head Of Maintenance Department

Nataly Byelous

Group Marketing Director

Andrew Kulikov

Deputy General Director

Dmitry Lopata

Commercial Director

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