Stay Visionary


At WISI, we have spent almost 100 years focused on implementing the most innovative and reliable technology solutions.


Today, we focus on helping video distributors minimize operating costs while maximizing the scale and efficiency at every point in their network. We believe true progress isn’t just about our advances in technology, but about how we enrich the human experience of anyone using it.

Providing the Roadmap to Next-Generation Video Delivery

94 Years in Operation

11 Offices Worldwide

150+ Countries

2500+ Customers

Rely on 100 Years of Innovation

Founded in 1926, WISI has been consistently innovating technology for almost 100 years. We support all video codecs, physical interfaces, and streaming formats – enabling operators to seamlessly connect between yesterday, today and tomorrow.

Rely on a Global Perspective

Video operators in more than 150 countries rely on WISI to provide subscribers with a great TV experience. WISI offices are located around the globe to ensure efficient support and localized application knowledge.

Rely on a Proven Partner

We believe in being a reliable partner to our 2500+ customers. We combine key strengths with our channel and technology partners to help and support the implementation of full headend deployments to small network applications.

Rely on Customer Centric Values

We are Main Street, not Wall Street. As a privately owned company, we are able to be the kind of partner who provides solutions to our customer’s needs and challenges, not one who focuses on chasing orders and quarters.

A Focus on Collaboration

Here at WISI, we strongly believe that building partnerships help form the most effective solution for mutual success.

Our partners are key. Building partnerships with the best channel and technology companies enables us to develop the most effective video delivery solutions.

Our customers are our focus. We dedicate our time to understanding customer needs and developing progressive video processing solutions.

Watch our brand video to find out more.

A History of Pioneering Reception and Distribution Technology

A Great Place to Work

WISI is proud to be certified by Great Place to Work® Canada, based on employee feedback through an independent 3rd party survey.

The team at WISI is committed to developing and nurturing a great workplace culture founded on transparency and openness, where people know they can be themselves at work. We believe that the best kind of company culture means people work hard, have fun and know how they make a difference.

Investing in our people is how WISI succeeds

We have also been named as one of the best places to work in Canada! We’re proud to be listed among such strong Canadian companies.

WISI Offices Worldwide

WISI Communications

Wilhelm-Sihn-Straße 5
75223 Niefern-Öschelbronn

Wilhelm Sihn jr. & Co.

Pfarrgasse 79
1230 Wien

WISI Middle East FZE

Techno ub 1-G-048
Dubai Silicon Oasis, Dubai

WISI France

Rue des Merisiers
68920 Wettolsheim


Dimitar Manov 23
1408 Sofia

Wilhelm Sihn

Hintermättlistrasse 9
5506 Mägenwil

Mantenna WISI Engineering

5 Mok Cheong St
To Kwa Wan

WISI Communicaciones

Calle del Duero, 47
28840 Mejorada del Campo, Madrid

WISI Norden

Teknikringen 1B
583 30 Linköping

WISI America

112-19055 Airport Way
Pitt Meadows

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