Contact Us

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Mantenna Wisi Engineering Co.,Ltd (A wholly owned subsidary of Wihelm Sihn jr. GmbH & Co. KG., Germany)

Address. K.K Industrial Building, Block C, 1st Floor, 5 Mok Cheong Street,Tokwawan, Kowloon Hong Kong

萬海通工程有限公司(德國偉視公司遠東區分公司)

地址. 香港九龍土瓜灣木廠街五號金賜工業大廈二樓C座

Tel/電話 : (852) 23624315
Fax/ 傳真 : (852) 27642745

Email/電郵. sale@wisi.hk 

About us 

Who are we?

Mantenna WISI Engineering Co., Ltd was incorporated in 1973 which mainly involve in the supply and installation of CABD and SMATV systems in Hong Kong and promote the products to oversea market.

 

Our parent company - WISI Germany was founded in 1926 and would support us on the financial and technical capabilities.  Different from others, WISI contains a comprehensive product line that include headend, amplifiers, wall sockets, splitters and co-axial plugs, etc.

WISI employs more than 500 employees across the world and all of them are the expertise in their field, like, research and design, sales and manufacturing, etc. We hope to be a reliable partners for our customers.

WE ARE

WISI Communications, HQ

Wilhelm-Sihn-Straße 5
75223 Niefern-Öschelbronn
GERMANY
www.wisi.de

2wcom Systems GmbH

Am Sophienhof 8
24941 Flensburg
GERMANY
www.2wcom.com

WISI Communicaciones, S.A.

Calle del Duero, 47
28840 Mejorada del Campo, Madrid
SPAIN
www.wisi.es

WISI America

112-19055 Airport Way
Pitt Meadows, BC
CANADA
https://wisi.tv/

WISI France SARL

Rue des Merisiers
68920 Wettolsheim
FRANCE
www.wisi-france.fr

Wilhelm Sihn AG

Hintermättlistrasse 9
5506 Mägenwil
SWITZERLAND
www.wisi.ch

Wilhelm Sihn jr.& Co. Ges.m.b.H.

Pfarrgasse 79
1230 Wien
AUSTRIA
www.wisi.at

Kabelsat GB Ltd.

Dimitar Manov 23
1408 Sofia
BULGARIA
www.kabelsat.com

WISI Middle East FZE

Techno ub 1-G-048
Dubai Silicon Oasis, Dubai
UAE
www.wisi.ae

WISI Norden, HQ

Teknikringen 1B
583 30 Linköping
SWEDEN
www.wisi.se

 

Sales

Agnesfridsv. 185B
213 75, Malmö
SWEDEN
www.wisi.se

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