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ISO 9001 Certification

Quality has always come first at Yokogawa, and this is reflected in the number of companies within the Yokogawa Group that have received ISO 9001 certification.

Yokogawa Group Companies with ISO9001 Certification

As of July 1st, 2017

The companies are listed below. 

Yokogawa Group Companies

Yokogawa Electric Corporation
Yokogawa Solution Service Corporation
Omega Simulation CO.,LTD
Yokogawa & Co.,Ltd.
Yokogawa Denshikiki Co.,Ltd.
Yokogawa Manufacturing Corporation
Yokogawa Meters & Instruments Corporation
Outside Japan
Area County/Location
* Branch
Company Name
North & Central America United States Yokogawa Corporation of America
Canada Yokogawa Canada Inc.
Mexico Yokogawa de Mexico, S.A. de C.V.
South America Brazil
Chile *
Argentina *
Yokogawa America do Sul Ltda.
Yokogawa Service Ltda.
Colombia Yokogawa Colombia S.A.S.
Europe Netherlands
Romania *
Yokogawa Europe B.V.
Yokogawa Europe Solutions B.V.
Yokogawa Process Analyzers Europe B.V.
Austria Yokogawa GesmbH,Central East Europe
Belgium Yokogawa Belgium N.V./S.A.
Italy Yokogawa Italia S.r.l.
Spain Yokogawa Iberia S.A.
Germany Yokogawa Deutschland GmbH
Rota Yokogawa GmbH & Co.KG
United Kingdom Yokogawa United Kingdom Limited
France Yokogawa France S.A.S.
Poland Yokogawa Polska Sp. z o.o.
Turkey Yokogawa Turkey Industrial Automation Solutions A.S.
CIS Russia Yokogawa Electric CIS Ltd.
Yokogawa Electric Sakhalin Ltd.
Kazakhstan Yokogawa Electric Kazakhstan Ltd.
East Asia China Yokogawa China Co.,Ltd.
Yokogawa Process Control (Shanghai) Co.,Ltd.
Yokogawa Electric China Co.,Ltd.
Yokogawa Shanghai Instrumentation Co.,Ltd.
Yokogawa Sichuan Instrument Co.,Ltd.
Yokogawa Shanghai Trading Co.,Ltd.
Yokogawa Software Engineering (WUXI) Co.,Ltd.
Yokogawa System Integration & Procurement (Wuxi) Co., Ltd.
Yokogawa Information Systems (Dalian) Corporation
Korea Yokogawa Electric Korea Co.,Ltd.
Yokogawa Electronics Manufacturing Korea Co.,Ltd.
Taiwan Yokogawa Taiwan Corporation.
South Asia India Yokogawa India Ltd.
ASEAN & Oceania Singapore Yokogawa Electric International Pte. Ltd.
Yokogawa Engineering Asia Pte.Ltd.
Yokogawa Electric Asia Pte.Ltd.
Plant Electrical Instrumentation Pte.Ltd.
Indonesia P.T.Yokogawa Manufacturing Batam
P.T.Yokogawa Indonesia
Malaysia Yokogawa Electric (Malaysia) Sdn.Bhd.
Yokogawa Kontrol (Malaysia) Sdn.Bhd.
Yokogawa Industrial Safety Systems Sdn.Bhd.
Philippines Yokogawa Philippines, Incorporated
Thailand Yokogawa (Thailand) Limited
Vietnam Yokogawa Vietnam Company Limited
Australia Yokogawa Australia Pty Limited
New Zealand Yokogawa New Zealand Limited
Middle East Bahrain
Qatar *
Oman *
Yokogawa Middle East & Africa B.S.C.(c)
Yokogawa Engineering Bahrain SPC
Saudi Arabia Yokogawa Saudi Arabia Ltd.
Yokogawa Service Saudi Arabia Ltd.
UAE Yokogawa Engineering Middle East & Africa FZE
Africa South Africa Yokogawa South Africa(Pty) Ltd.