Acquisition of ISO 14001 Certiﬁcation ( list of companies with ISO 14001 certiﬁcation)(as of March 31, 2016)■ Sumitomo Electric Industries, Ltd. and domestic aﬃliates
Certiﬁed Site

Acquisition Date Prefecture

Sumitomo Electric Industries, Ltd., Yokohama Works (Note 1)

February 1999 Kanagawa

Sumitomo Electric Industries, Ltd., Osaka Works (Note 2)
Sumitomo Electric Industries, Ltd., Itami Works (Note 3)

September 2000

Hyogo

Sumitomo Electric Interconnect Products (M) Sdn.Bhd.
Sumitomo Electric Wintec (Wuxi) Co., Ltd.
Sumitomo Electric Sintered Components (Thailand) Co., Ltd.
SEI Interconnect Products (Hungary), KFT.

※ Certiﬁed Aﬃliates located inside multiple sites- SEI Business Creates, Inc. - SEI Professional Staﬀs Inc. - SEI Loginet Co., Ltd.
- Sumitomo Electric Information Systems Co., Ltd.
- Sumitomo Electric Intellectual Property & Technology Center, Ltd.
- Sumitomo Electric Technical Solutions, Inc.

Acquisition Date Prefecture
Hitachi Works

Sumitomo Electric Fine Polymer, Inc.
Sumitomo Electric Device Innovations, Inc. Yamanashi Plant

March 1997

IbarakiFebruary 1998

Osaka

August 1998 Yamanashi

Kanto Works November 1998

Sumitomo (SEI) Electronic Wire, Inc

SEI Optifrontier Co., Ltd.
Japan Communication Accessories
Manufacturing Co., Ltd.

Tochigi

Hachinohe Works December 2003

AomoriDecember 1999

ToyamaSumitomo Electric Toyama Co., Ltd.
Saitama Works

Saitama

Shonan Works

February 2000 Kanagawa

Suwa Works

NaganoHead Oﬃce andKomaki Plant

Sumiden Opcom, Ltd.

March 2000

Aichi

July 2000 Kanagawa
Sakata Works

A.L.M.T. TECH Inc.

July 2000 Yamagata

Toyama Works September 2004
Harima Works September 2000

A.L.M.T. DIAMOND Corp.

Shizuoka Works

Sumitomo Electric Sintered Alloy, Ltd.
Sumitomo Electric Wintec, Inc.

ToyamaHyogo

August 2007

ShizuokaHead Oﬃce andNovember 2000
Okayama Plant

Okayama

Shigaraki Works December 2000

Shiga

January 2004

Niigata

Taguchi Works

Sumiden Shoji Co., Ltd.

June 2002 Osaka, etc.

Sumitomo Electric Printed Circuits, Inc.

Minakuchi Works

September 2003

Shiga

September 2003

HyogoOctober 2003

Tochigi

Head Oﬃce and Plant

February 2004

Osaka

Tokyo Branch Oﬃce

August 2006

TokyoIshibe Works

Awaji Diamond Industrial Co., Ltd.
Kiyohara Sumiden, Ltd.
Sunray Reinetsu Co., Ltd.
Hoshi Industries Co., Ltd.

March 2004

Osaka

Kurobane Factory September 2004

Tochigi

A.L.M.T. Corp.

Toyama Works September 2004

ToyamaA.L.M.T. TUNGSTEN Corp.

Toyama Works September 2004

ToyamaSumiden Semiconductor Materials Co., Ltd.

Head Oﬃce andDecember 2004
Kobe Plant

Hyogo

Daikoku Electric Wire Co., Ltd.

Gokoh Shoji Co., Ltd.

December 2005 Osaka, etc.
Maebashi Plant

Sumiden Fine Conductors Co., Ltd.

Himejima Plant
Neyagawa Plant

April 2006

GunmaApril 2011

Osaka

Kyushu Sumiden Seimitsu Ltd.

June 2006

Saga

Hokkaido Sumiden Precision Co., Ltd.

July 2006

Hokkaido

Head Oﬃce and Itami Works
Sumiden Transmission andDecember 2006
Distribution System Products, Ltd.
Tokyo OﬃceHyogoSumiden Sizai Kakou Co., Ltd.

Osaka

Head Oﬃce and Osaka Oﬃce December 2007

Sumitomo Electric Tochigi Co., Ltd.
Tokai Sumiden Precision Co., Ltd.
Misawa Trading Co., Ltd.

January 2000 Philippines

First Sumiden Circuits,Inc.

(Note 3) Certiﬁed Aﬃliates located inside Itami Works- Axismateria Ltd. - A.L.M.T. TECH Inc., Itami Works- Sumiden Semiconductor Materials Co., Ltd., Itami Plant- Sumitomo Electric Sintered Alloy, Ltd., Itami Plant- Sumitomo (SEI) Steel Wire Corp. - Sumitomo Electric Hardmetal Corp.

December 2007

TokyoTochigiJune 2008

MieHead Oﬃce September 2009

OsakaAcquisition Date PrefectureFebruary 1999

Osaka

(Note 2) Certiﬁed Aﬃliates located inside Osaka Works- J-Power Systems Corporation, Osaka Works- Sumitomo Electric System Solutions Co., Ltd., Konohana Works

J-Power Systems Corporation

Certiﬁed Site
Sumi-Pac CorporationMarch 2000

(Note 1) Certiﬁed Aﬃliates located inside Yokohama Works- SEI Optifrontier Co., Ltd., Headquarters and Yokohama Works- Sumitomo Electric Device Innovations, Inc., Headquarters

Certiﬁed Site

■ Overseas aﬃliates of Sumitomo Electric Industries, Ltd.

July 2000

TaiwanMalaysia

March 2001

China

October 2001

ThailandJanuary 2002

HungaryEngineered Sintered Components Company

December 2002

USASumiden Powder Metallurgy (Wuxi) Co., Ltd.

June 2003

China

Sumitomo Electric Sintered Components (M) Sdn.Bhd.

July 2003

Malaysia

Sumitomo Electric Interconnect Products (Shanghai), Ltd.

October 2003

China

Sumitomo Electric Wintec (Malaysia) Sdn. Bhd.

February 2004

Malaysia

Sumitomo Electric Interconnect Products (Suzhou), Ltd.

April 2004

SUMIDEN INTERNATIONAL TRADING (SINGAPORE) PTE. LTD.

April 2004 Singapore

PT. Sumitomo Electric Wintec Indonesia

China

June 2004 Indonesia

Sumitomo Electric Wintec (Thailand) Co., Ltd.

November 2004

Thailand

SUMIDEN INTERNATIONAL TRADING (SHANGHAI) CO., LTD.

February 2005

China

Zhongshan Sumiden Hybrid Products Co., Ltd.

March 2005

China

Sumitomo Electric Interconnect Products (Hong Kong),Ltd.

March 2005

China

Sumitomo Electric Sintered Components (Germany) GmbH

April 2005

Germany

SUMIDEN INTERNATIONAL TRADING (H. K. ) CO., LTD.

August 2005

China

Sumiden Electoronic Materials (M) Sdn. Bhd.

January 2006

Malaysia

ＰＴ. Ｓｕｍｉ
ｄｅｎＳｅｒａｓｉＷｉ
ｒｅＰ
ｒｏｄｕｃｔｓFebruary 2006 Indonesia

JUDD Wire, Inc.

April 2006

USA

A.L.M.T.(Thailand) Co., Ltd.

April 2006

Thailand

Sumitomo Electric Interconnect Products (Shenzhen),Ltd.

November 2006

China

SD Vietnam Industries Limited

November 2006

VietnamJuly 2007

China

December 2007

China

A.L.M.T. Diamond Dies (SUZHOU) Co., Ltd.
Suzhou Sumiden Electronic Materials Co,. Ltd.
Sumitomo Electric Semiconductor Materials, Inc.

April 2008

USA

SUMIDEN INTERNATIONAL TRADING (THAILAND) CO., LTD.

April 2008

ThailandAugust 2008

China

Sumitomo Electric Photo-Electronics Components (Suzhou), Ltd.
Sumitomo Electric Fine Polymer (Suzhou) Ltd.
SEI Electronics Materials Ltd.

September 2008

China

October 2008

TaiwanChengdu Liang Hong Molybdenum Co., Ltd.

March 2009

China

Sumitomo Electric Hardmetal Manufacturing (Thailand), Ltd.

April 2009

ThailandＰＴ. ＳUMI INDO KABEL Tbk.

May 2010 Indonesia

Sumitomo Electric Interconnect Products, Inc.

October 2010

USA

Sumitomo Electric Interconnect Products (Vietnam), Ltd.

January 2011

Vietnam

Sumiden Device Innovations Vietnam Co., Ltd.

February 2012

VietnamJune 2013

Germany

Sumitomo Electric Hartmetallfabrik GmbH.
SEI Electronic Components (Vietnam), Ltd.

August 2013

Vietnam

SEI Interconnect Products (Thailand) Ltd.

November 2013

Thailand

Sumiden Steel Wire (Thailand) Co., Ltd.

September 2015

ThailandAcquisition of ISO 14001 Certiﬁcation ( list of companies with ISO 14001 certiﬁcation)(as of March 31, 2016)■ Sumitomo Wiring Systems, Ltd. and domestic aﬃliates
Certiﬁed Site
Sumitomo Wiring Systems, Ltd.

■ Overseas aﬃliates of Sumitomo Wiring Systems, Ltd.

Acquisition Date Prefecture

Certiﬁed Site

Acquisition Date Prefecture

October 1997

Mie, etc.

Sumitomo Electric Wiring Systems (Thailand) Ltd.

Sumidenso Platech, Ltd.

September 2000

Shizuoka

Sumidenso do Brasil Industrias Eletricas Ltda.

June 2002

SWS West Japan, Ltd.

November 2000

Mie, etc.

International Wiring Systems(Phils.) Corporation

July 2002 Philippines

SWS East Japan, Ltd.

November 2001

Iwate, etc.

Conductores Technologicos de Juarez, S.A. de C.V.

Chuetsu Sumidenso, Ltd.

September 2007

Niigata

SEWS Romania S.R.L.

※ Certiﬁed Aﬃliates located inside multiple sites- SEI Loginet Co., Ltd.
- SWS Management Support, Ltd.
- S.D. Engineering, Ltd.
- AutoNetworks Technologies, Ltd.
- Sumidenso Service, Ltd.
- Sumitomo Electric Information Systems Co., Ltd.

Sumitomo Electric Wiring Systems, Inc.

December 2001

ThailandBrazilFebruary 2003

MexicoJuly 2003

Romania

September 2003

USASEWS-CABIND Poland Sp. Zo.o.

February 2004

PolandSEWS-CABIND Maroc S.A.S.

February 2004

MoroccoSUMI-HANEL Wiring Systems Co., Ltd.

June 2004

Vietnam

Huizhou Zhurun Wiring Systems Co., Ltd.

June 2004

China

Autosistemas de Torreon S.A. de C.V.

July 2004

MexicoSumidenso Mediatech Suzhou Co., Ltd.

July 2004

China

Tianjin Jin-Zhu Wiring Systems Co., Ltd.

July 2004

China

SEWS-COMPONENTS (Thailand)LTD.

November 2004

PT. Sumi Indo Wiring Systems

November 2005 Indonesia

Sumidenso Vietnam Co., Ltd.

ThailandMarch 2006

Vietnam

SEWS-Automotive Wire Hungary Ltd.

May 2006

Hungary

Sumidenso Mediatech (Huizhou)Ltd.

May 2006

China

PILIPINAS KYOHRITSU INC.

December 2006 Philippines

HuiZhou Sumiden Wiring Systems Co., Ltd.

September 2007

China

SEWS COMPONENTS (HUIZHOU),LIMITED

March 2008

China

Wuhan Sumiden Wiring Systems Co., Ltd.

September 2008

China

Fuzhou Zhu Wiring Systems Co., Ltd.

November 2008

China

January 2009

MoroccoSEWS-Maroc SARL
Suzhou Sumiden Automotive Wire Co., Ltd

April 2009

China

SEWS Hungary Wiring Harness, Ltd.

November 2009

Hungary

SEWS South Africa Pty. Ltd.

November 2009 South Africa

International Electric Wires Phils. Corp.

December 2009 Philippines

Huizhou Zhurun Automotive Wire Co.,Ltd.

February 2010

China

Suzhou Bordnetze Electrical Systems Ltd.

April 2010

China

SE Wiring Systems Egypt S.A.E

July 2010

EgyptMarch 2011

VietnamApril 2011

Romania

December 2011

Bulgaria

Sumiden Vietnam Automotive Wire Co., Ltd.
SE Bordnetze S.R.L
SE Bordnetze-Bulgaria EOOD
Sumidenso da Amazonia Industrias Eletricas Ltda.

August 2012

BrazilSEWS Components and Electronics Europe Ltd.

February 2013

Hungary

SE Bordnetze-Mexico S.A. de C.V.

February 2014

MexicoSumi Vietnam Wiring System Co., Ltd.

August 2014

Vietnam

Jiang Xi Wiring Systems Co.,Ltd.

January 2015China

April 2015

China

SEWS-Components Changshu, Ltd.