Connecting The World To A Higher Standard™

About Siemon Interconnect Solutions (SIS)

Siemon Interconnect Solutions (SIS) is a team of experts committed to solving customer-driven interconnect challenges. With resources that combine current connectivity products and future technologies with extensive design engineering and production capability, Siemon Interconnect Solutions is focused on developing modified standards and application-specific solutions.

Our solution set includes a comprehensive line of connectors and cable types that may be integrated with an array of transmission technologies, providing value-added interconnect solutions across a wide segment of customer applications.

About The Siemon Company

Established in 1903, Siemon is a global industry leader in the development and delivery of high quality, high-performance cabling solutions. Headquartered in Watertown, Connecticut, USA, Siemon maintains an extensive global support and service infrastructure, including worldwide design and development capabilities and global manufacturing facilities. Siemon's Interconnect Solutions business unit (SIS) is a team of experts committed to solving industry and customer-driven interconnect challenges. SIS specializes in the development of copper and fiber high-speed interconnects for the communications, data center, medical, automotive and industrial markets, providing value-added solutions across a variety of markets and customer applications. With over 400 patents, Siemon invests heavily in R&D and development of industry standards, underlining the company's long-term commitment to its customers and the industry.

At Siemon, everything we do is guided by a shared global vision...

"To be a reliable partner, an expert whose advanced technology and services provide high quality, high performance network infrastructure solutions, anywhere in the world."

...and we judge our success by how we execute the Siemon Vision - by how we deliver Siemon value to our partners and customers, every day, in every part of the world.

A Higher Standard of Expertise

Video: Siemon Manufacturing Tour

A Higher Standard of Quality

A Higher Standard of Technology

Siemon leads the market in technology and innovation, ensuring the widest choice of forward-thinking cabling solutions available.

A Higher Standard of Choice

A Higher Standard of Global Delivery

Over a century of experience

Inspired by Our Past, Focused on the Future


In 1903, Carl Siemon launched The Siemon Company on the strength of his own innovative plastic compounds and pioneering telecommunication technologies. Over a century later, that spirit of innovation is still at the core of everything we do at Siemon – driving us to develop and support the most forward-looking, high-quality line of network connectivity solutions.

Environmental Stewardship

Siemon's founding commitment to stewardship has resulted in a long history of progressive environmental action.

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