Human Machine Interfaces. Since 1947.

EAO AG, a Swiss, family-owned company founded in 1947, has developed into one of the world’s leading manufacturers of high-quality industrial switches, complete custom HMI panels and interface systems, and specialized automotive switch systems.

With over 600 dedicated employees, EAO has a global production and distribution network at its disposal.  EAO has production sites in Switzerland, Germany, North America and China, as well as 10 wholly owned international sales companies and distributors in over 50 countries, so we can guarantee global availability – around the world, around the clock.

Your solution-focused expert and partner

We do much more than just manufacture individual control elements. As a solution-focused partner, we provide the option of technically and mechanically customizing existing HMI Components in line with our customers’ individual requirements. From simple control elements through to sophisticated HMI Systems, from serial production through to installation – we offer the entire range of HMI services and inspire the confidence of our customers.

Latest News

Mar 20. 2017

EAO Simplifies HMI Design Experience with Easily Accessible Drawings

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Mar 03. 2017

EAO’s Series 57 Conforms to ADA Standards

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Mar 02. 2017

Series 45. Mushroom-head pushbuttons – Rugged and reliable.

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Feb 13. 2017

EAO Announces Partnership with EAS Sales

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Jan 31. 2017

EAO expands Series 45: Innovative, intuitive, reliable and aesthetic ID keylock switches.

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All news

EAO (Guangzhou) Ltd.

Company (Guangzhou) Ltd.
Company Offices

3/F, Block G4, South China New Materials Innovation Park
31 Kefeng Road, Guangzhou Science City
CN-Guangzhou PRC
China

Phone +86 20 32290390 or
+86 20 32290610
Fax +86 20 32290380


Sales (Office Shanghai)

Rm.403,Block 5#, CIFI Century Square, Lane 28,
NO.21, Danba Road,
Putuo District,
CN-Shanghai PRC

Phone: +86 21 6095 0717
Fax: +86 21 6095 0717
sales.ecn@eao.com

www.eao.com