Our MissionAccess MapClients and PartnersOrganizationContract / Temp Services
Our mission at Kyoritsu Engineering Corporation is to provide innovative, cost effective, professional, quality service engineering solutions that are responsive to our clients’ needs.

Our common values define a culture where our people are encouraged and motivated to express and utilize their individual talents and expertise. We define our environment that is equipped to respond quickly to client needs, to discover new ways to solve problems and to make responsible decisions on behalf of the company.

People with the freedom and responsibility of our common values give us a powerful competitive advantage.


More than 60 years in Engineering

1956 Oct.Kyoritsu Engineering Co. Limited founded
1960 JulyKyoritsu Engineering Corporation founded
1966 Dec.Newly established Head Office, Kyoritsu Building 1, Ueno, Tokyo, Japan
1975 JuneChiba Engineering Center opens in Funabashi, Chiba City
1977 MarchInformation and Technology Strategic (IT) office established
1981 Dec.Head Office relocate to new Kyoritsu Building 6 in Ueno, Tokyo
2006 JulyChiba Engineering Center renews and sets up in Narashino, Chiba City
2020 Dec.Change of Representatives and Directors appointed in assumed office
2020 Jan.Supporting Sustainability Development Goals initiative of 2030


Since its founding in 1956, Kyoritsu Engineering, a major key player in Japan’s Industrial Plant Engineering business, continues to deliver industrial services for growth and development on both domestic and global scene.

We stick to our business motto, “Daily practice and diligence”. Together, we seek to prosper through tireless research, ensuring top engineering designs and services for our clients.

Promoting team motivation and sustainable objectivity in our daily work practices, we assemble for the emergence of the Fourth Industrial Revolution propelled by the staggering range of exponential evolution in technology and business landscape.

At, Kyoritsu, we encourage effective communication to inspire and uphold the relationship between leadership and integrity. Stimulating our cooperative working environment for innovation, while safeguarding individual welfare and the fulfillment of employee potential is integral to corporate prosperity.

Combining our multinational expertise and diverse technical disciplines, we will continue to propel forward, strengthening our relationships in the emerging markets for our future growth.

– Koichiro Aoyagi, Founder

Head Office,
Kyoritsu Building 6,
7F 5-7-8 Ueno,
Taito-Ku, Tokyo, JAPAN

Tokyo Metro Hibiya Line
Get off at Nakajikacho station.
4 minutes on foot from Exit 2

Tokyo Metro Ginza Line
Get off at Suehirocho Station.
6 minutes on foot from Exit 2

JR Yamanote line · Keihin Tohoku Line
Get off at Okachimachi station.
7 minutes on foot from South Exit

Toei Subway Oedo Line
Get off at Ueno Okachimachi station.
10 minutes on foot from exit 2

JR Sobu line
Get off at Akihabara station.
15 minutes on foot from central ticket gate

Chiba Engineering Center,
Ramsa Yatsu Building,
5-4-8 Yatsu,
Chiba, JAPAN

Keisei Line
Yatsu Station, Take North Exit, 1 minute on foot.

Keisei Bus
Yatsu Station South Exit, Walk towards the North Exist, 2 minutes on foot.

From Tsudanuma Station
using the Chūō Sōbu Line

At Funabashi Station, transfer to the Keisei Local Line to Yatsu Station, North Exit.
Approx. 15 minutes.

On foot from Minami Funabashi Station
Head North East towards the Chiba Kaidō Avenue towards Yatsu Station.
Approx. 22 minute on foot.

Toppan Printing Co. Ltd

Cosmo Engineering Corporation

Swing Corp.

Toyo Engineering Corporation

Sumitomo Chemical

Mitsui Engineering & Shipbuilding

Komatsu Ltd

ShinEtsu Engineering Corporation

Kikkoman Business Solutions

Toshiba Corporation

Other Clients and Partners

TEC Project Service
Nikki Corporation
Life & Ecology Creation Industries
Aqua Engineering Corporation
Cyber Agent Corporation
Abeism Corporation

Affiliated Bank Partners

Mitsui Sumitomo Bank (Ueno branch)
Mitsubishi UFJ (Ueno Central branch)
Mizuho Bank (Ueno branch)
Asahi Shinkin Bank(Main branch)


Company NameKyoritsu Engineering Corporation
Established/FoundedOctober 30th, 1956
Common Stock48,000,000 JPN yen / 480,000 US dollars
Chief Executive OfficerHiromi Aoyagi
Employees50 persons
BusinessEngineering for Industrial Facilities

Research & Development design, engineering, procurement, support, System Engineering, Software Developing and technical assistance for industrial facilities.


Head Office

Kyoritsu Building 6,
7F 5-7-8 Ueno,
Taito-Ku, Tokyo, JAPAN

Tel: (+813) 3833-8061    Fax: (+813) 3832-3339

Chiba Engineering Center

Ramsa Yatsu Building
5-4-8 Yatsu,
Narashino-shi, Chiba, JAPAN

Tel: (+81) 047-474-9950   Fax: (+81) 047-474-9951


MembershipsHealth Labor and Welfare #13-030110

Temporary Staffing Services #13-306519