Business introduction

IWATA CHIZAKI’s Overseas Operations Division are responsible for Research, Planning, Design, Supervision, Construction, Engineering, Management, and Consulting related to Building construction, Civil engineering, and other construction work in general outside of JAPAN.

History of Overseas Business

1982 Overseas expansion (Indonesia, technical guidance)
1983 Established “Overseas Business Office”
1984 Joined OCAJI(Overseas Construction Association of Japan, Inc.)
1986 Expansion into Chinese market (Shanghai, technical guidance)
Expansion into Middle East market (UAE, technical guidance)
1988 Expansion into Taiwan market (Taipei City, sewerage business)
Expansion into Latin American market (Mexico, technical guidance)
1990 Opened "Taiwan Sales Office"
First participation in ODA (Philippines)
1992 Expansion into Africa (Gambia, ODA)
Received order for subway construction in Taiwan
1994 Received order for El Alto International Airport (Bolivia, JV, ODA)
Expansion into Oceania (Palau, ODA)
1995 Awarded the first single ODA grant project (Mauritania, ODA)
Participated in the first ODA loan project (Mexico, JV, ODA)
1999 Participated in ODA loan project (Peru, JV, ODA)
2000 Participated in Taiwan High Speed Rail project
2001 Established "Overseas Business Department" (reorganization)
2005 Expansion into Korea (private construction)
2007 Merged with Chizaki Kogyo Co., Ltd. to form IWATA CHIZAKI INC.
Expansion into Europe (Bulgaria, ODA)
2009 Expansion into Central Asia (Kyrgyzstan, ODA)
2012 Established "Overseas Operations Division" (reorganization)
Expansion into Mongolia (private-sector construction, technical guidance)
Opened “Representative office in Mongolia”
2016 Started private construction in Taiwan
2019 Opened “Representative office in Kyrgyzstan”
2021 Relocation of Overseas Operations Division
2022 100th anniversary of foundation (10th anniversary of Overseas Operations Division), 40th anniversary of overseas business

Overseas Business Experience (as of May 31, 2023)

99 Projects in 30 Countries/Regions
Table: Construction Experience by Area
Area Number of cases
Africa 27
Asia 41
Europe 5
Middle East 2
Latin America 20
Oceania 4
Total 99

Office Information

Overseas Operations Division

Location: Kioicho Park Building, 3-6 Kioicho, Chiyoda-ku, Tokyo 102-8566, Japan
TEL: +81-3-6265-6173/FAX: +81-3-6265-6174

Taiwan Office

Caesars World Trade Center 11F-2, No. 85, Section 1, Zhongxiao East Road, Zhongzheng District, Taipei City, Taiwan
IWATA CHIZAKI Taiwan Office
TEL: (886)2-2321-9369/FAX (886)2-2321-9364

Mongolia Representative Office

5A-32, 7 khoroo, Sukhbaatar-District, Ulaanbaatar, MONGOLIA(FUSION CONSULTING LLC)
IWATA CHIZAKI INC. Representative Office, Mongolia
TEL:(976)9711-9900

Kyrgyzstan Representative Office

18-34, 10 microdistrict, Bishkek, Kyrgyz Republic
IWATA CHIZAKI INC., Kyrgyz Representative Office
TEL: +81-3-6265-6173/FAX: +81-3-6265-6174