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 specialised 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 customising 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

Dec 03. 2018

Certified. Your expert and partner.

EAO fully satisfies the requirements of the new standards ISO 9001:2015 and ISO/TS 22163:2017.

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Nov 23. 2018

New Series 84 E-Stops and Stop Switches.

Compact, attractive and reliable.

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Sep 03. 2018

Innovative new human machine interfaces, motion control and cooling solutions

at the Engineering Design Show

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Aug 31. 2018

InnoTrans 2018 - Innovation. Experience.

EAO at InnoTrans in Berlin, 18–21 September 2018, Hall 6.2, Booth 205

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Jun 18. 2018

Series 45 buzzers – Loud, compact and all-purpose.

The Series 45 buzzers impress both with their outstanding acoustic features and compact design.

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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