Company Company Profile, Businesses, Affiliated Companies, Overseas Partners

Outline of The Company

(As of June 18, 2026)

Company Name

CHUGAI RO CO., LTD.

Head Office Location

Aioi Nissay Dowa Insurance Midosuji Bidg., 3-6-1 Hiranomachi, Chuo-ku, Osaka 541-0046, Japan

TEL +81-6-6221-1251
FAX +81-6-6221-1411

MAP
public transportation

Subway Midosuji Line Yodoyabashi Station (Exit 11), 5 min. walk
Subway Midosuji Line, Hommachi Station (Exit 1), approx. 7 min. walk

Officer
Chairman & Representative Director Akira Ozaki
Representative Director President & Chief Executive Officer Mamoru Sakata GM of Research & Development Div.
GM of GX Project Dept.
Director & Senior Executive Officer Ichiro Baba GM of Business Administration Div.
Director Yoko Tsujimoto
Director Kanji Ishimaru
Director Yoshihiro Hashimoto
Director Tomoaki Hisaka
Full-time Auditor Toshiya Araki
Auditor Tsuyoshi Takeuchi
Auditor Masanori Hirata
Senior Executive Officer Yuji Sakurai GM of Plant Div.
GM of Plant Dept.
Chairman of CHUGAI RO (SHANGHAI) CO., LTD.
Chairman of CHUGAI RO THERMAL ENGINEERING (SHANGHAI) CO., LTD.
Senior Executive Officer Tetsuya Kawanaka GM of Heat Treatment Furnace Div.
President of CHUGAI RO (THAILAND) CO., LTD.
President of PT. CHUGAI RO INDONESIA
President of CHUGAI RO MEXICO, S.A. DE C.V.
Executive Officer Masanori Niiya GM of Business Reform Promotion Dept.
Executive Officer Mitsuru Nagahama GM of Safety & Quality Management Dept.
Executive Officer Koji Sakubeya GM of Thermo Systems Dept., Plant Div.
Executive Officer Kazunori Toyama GM of Maintenance Engineering Dept., Heat Treatment Furnace Div.
Executive Officer Junichi Usuda GM of Heat Treatment Furnace Dept., Heat Treatment Furnace Div.
Honorary Chairman Tadashi Tanigawa
Number of Employee

507

Sakai Office

2-4 Chikko-Shinmachi, Nishi-ku, Sakai 592-8331, Japan

MAP
public transportation

Transfer at Namba Station on the Midosuji Subway Line to the Nankai Train Main Line and get off at Ishizugawa Station. 5 minutes by cab.

By car From the north

Take the Hanshin Expressway Wangan Route and get off at Dejima Exit (Osaka Rinkai Route, turn right at Ishizu Nishimachi intersection).

By car From the south

Take the Hanshin Expressway Wangan Route and get off at Ishizu Exit. 5 minutes.

Operations Headquarters
Personnel, General Affairs and General Contact TEL +81-72-247-2501 FAX +81-72-247-2508
Heat Treatment Business Division
Heat treatment furnaces (for automotive and machine parts, semiconductor and battery materials, etc.), air purification (deodorization) equipment TEL +81-72-247-2206 FAX +81-72-247-2290
Plant Business Division
Industrial furnaces for large metal shapes for steel mills, heat treatment equipment for metal strips, combustion equipment, etc. Industrial furnaces and process lines TEL +81-72-247-2107 FAX +81-72-247-2174 Burners and other combustion equipment type TEL +81-72-247-1440 FAX +81-72-247-1441
Convertech Department
Precision coating equipment (for semiconductors, batteries, etc.) TEL +81-72-247-2366 FAX +81-72-247-2304
Sakai Center

94-7 Ishizu-Nishimachi, Nishi-ku, Sakai 592-8332, Japan

MAP
public transportation

Transfer at Namba Station on the Midosuji Subway Line to the Nankai Train Main Line and get off at Ishizugawa Station. 15 minutes on foot.

By car From the north

Take the Hanshin Expressway Wangan Route and get off at Dejima Exit (Osaka Rinkai Route, turn right at Ishizu Nishimachi intersection).

By car From the south

Take the Hanshin Expressway Wangan Route and get off at Ishizu Exit. 5 minutes.

Tokyo Branch Office

Konan Bldg., 2-5-7 Konan, Minato-ku, Tokyo 108-0075, Japan

MAP
public transportation

JR Line, Keikyu Main Line, Shinagawa Station, approx. 6 min. walk
13-minute walk from Tennozu Isle Station on the Tokyo Monorail and Rinkai Line

representative
representative office (e.g. diplomatic) TEL +81-3-5783-3360 FAX +81-3-5783-3368
Heat Treatment Business Division
Heat treatment furnaces (for automotive and machine parts, semiconductor and battery materials, etc.), air purification (deodorization) equipment TEL +81-3-5783-3375 FAX +81-3-5783-3368
Plant Business Division
Industrial furnaces for large metal shapes for steel mills, heat treatment equipment for metal strips, combustion equipment, etc. Industrial furnaces and process lines TEL +81-3-5783-3371 FAX +81-3-5783-3368 Burners and other combustion equipment type TEL +81-3-5783-3378 FAX +81-3-5783-3368
Convertech Department
Precision coating equipment (for semiconductors, batteries, etc.) TEL +81-3-5783-3379 FAX +81-3-5783-3368
Nagoya Sales Office

Meieki Southside Square, 1-21-19 Meieki-Minami, Nakamura-ku, Nagoya 450-0003, Japan
TEL +81-52-561-3561
FAX +81-52-561-3566

MAP
public transportation

Approx. 10 min. walk from Nagoya Sta. on JR Line or Subway
Approx. 5 minutes walk from Nagoya Station on the Kintetsu and Meitetsu Lines

Kokura Plant

2-2-1 Higashiminato, Kokura-Kita-ku, Kitakyushu 803-0802, Japan
TEL +81-93-571-5788
FAX +81-93-571-6288

MAP
public transportation

10 minutes by cab from Kokura Station on the JR Line
Get off at Nishi-Kokura Station on the JR Line and walk about 15 minutes.

Business

We are concentrating on the next generation of heat technology,
We aim to be a technology-driven company that creates a prosperous future for people and the Earth.

Toward a prosperous society where people and the Earth coexist in harmony. Chugai has always played a role in industrial development with its advanced thermal technology (Thermotec) at the core. The unique technologies we provide have become indispensable core technologies in every field. Thermotech is also an important technology for the future of mankind, as it leads to energy conservation and environmental protection. We are committed to protecting the global environment by bringing together the next generation of thermo-technology. This is the major role that Chugai Roki, as a member of modern society, must fulfill. As a "technology-driven company" that creates new value in every field and contributes to the preservation of the global environment, we are committed to creating a future for people and the Earth.

Affiliated Companies

Chugai Ro Group
(As of April 1, 2026)

CHUGAI PLANT CO., LTD.

Trade name

CHUGAI PLANT CO., LTD.
Go to the company introduction homepage

Location

head office

2-4 Chikko-Shinmachi, Nishi-ku, Sakai 592-8331, Japan
TEL +81-72-247-2513
FAX +81-72-247-1330

［Nearest transportation]
For those coming by train
Transfer at Namba Station on the Midosuji Subway Line to the Nankai Train Main Line and get off at Ishizugawa Station. 15 minutes on foot.
For those coming by car from the north
Take the Hanshin Expressway Wangan Route and get off at Dejima Exit (Osaka Rinkai Route, turn right at Ishizu Nishimachi intersection).
For those coming by car from the south
Take the Hanshin Expressway Wangan Route and get off at Ishizu Exit. 5 minutes.

Establishment August 1999
President Naohiro Fujita
Business line
  • Design, manufacture, installation, and sales of various industrial furnaces
  • Technical guidance (SV), operation, and maintenance of the above facilities
  • Temporary staffing for the above services, etc.
  • Licensed by the Governor of Osaka Prefecture, Machinery and equipment installation business
    (Special-5) 131579
  • Secondhand dealer licensed by the Osaka Prefectural Public Safety Commission
    No. 62208R067038
  • Licensed by the Minister of Health, Labor, and Welfare: Temporary Staffing Services,
    ＜派27-303856＞
  • Number of temporary workers: 97
    (As of March 31, 2026)
  • Temporary Staffing Rates: Average of 33,638 yen per day
    (FY 2025 Results)
  • Temporary Staffing Wages: Average of 25,875 yen per day
    (FY 2025 Results)
  • Margin Rate: 23.0%
    (FY 2025 Results)
  • Percentage of employees dispatched to affiliated companies: 56.1%
  • Labor-management agreement under Article 30-4, Paragraph 1 of the Law: All dispatched workers
    (~March 31, 2028)
  • Providing paid and free education and training in a step-by-step and systematic manner for the purpose of career development of dispatched workers

Taiwan

TAIWAN CHUGAI RO CO., LTD.

Trade name

TAIWAN CHUGAI RO CO., LTD.
Go to the company introduction homepage

Location

A1, 21F, No.6, Swei 3rd Road, Lingya Chiu, Kaohsiung 802, Taiwan, R.O.C.
TEL +886-7-535-7898　FAX +886-7-535-7897

［Nearest transportation]
Approximately 15 minutes by cab from Kaohsiung International Airport
Take the Kaohsiung Jocheng Express (subway) and get off at the Sandai Commercial Area Station. 15 minutes on foot.

Establishment July 1987
Chairman Masashi Imajo
Business line
  • Sales of Chugai Ro Co., Ltd. products and procurement of materials

China

CHUGAI RO THERMAL ENGINEERING (SHANGHAI) CO., LTD.

Trade name

CHUGAI RO THERMAL ENGINEERING (SHANGHAI) CO., LTD.
Go to the company introduction homepage

Location

No.333, Chi Hua Road, Huqiao Lin Hai Industrial Zone, Zhelin Town, Fengxian, Shanghai 201417, China
TEL +86-21-3361-8366 FAX +86-21-3361-8125

［Nearest transportation]
Approximately 1 hour by cab from Shanghai Pudong International Airport

Establishment February 2005
Chairman Yuji Sakurai
Business line
  • Manufacturing, sales, and procurement of industrial furnaces, combustion equipment, etc.

CHUGAI RO (SHANGHAI) CO., LTD.

Trade name

CHUGAI RO (SHANGHAI) CO., LTD.
Go to the company introduction homepage

Location

26F No.2606, Shanghai International Trade Center, 2201 Yan-An Road(W.), Shanghai 200336, China
TEL +86-21-6295-0081 FAX +86-21-6295-5338

［Nearest transportation]
Approximately 1 hour by cab from Shanghai Pudong International Airport
Get off at Ili Lu Station on Line 10 and walk about 10 minutes

Establishment July 2012
Chairman Yuji Sakurai
Business line
  • Sales and technical service of industrial furnaces, combustion equipment, etc.

Indonesia

PT. CHUGAI RO INDONESIA

Trade name

PT. CHUGAI RO INDONESIA
Go to the company introduction homepage

Location

Menara Global, 6th Floor Suite B1, JI. Jendral Gatot Subroto Kav.27,
Setiabudi, Kuningan Timur, Jakarta Selatan 12950, Indonesia
TEL +62-21-5279652
FAX +62-21-5270425

［Nearest transportation]
Approximately 1 hour by cab from Soekarno-Hatta International Airport

Establishment February 2012
President Tetsuya Kawanaka
Business line
  • Sales and maintenance of Chugai Ro Co., Ltd. products

Thailand

CHUGAI RO (THAILAND) CO., LTD.

Trade name

CHUGAI RO (THAILAND) CO., LTD.
Go to the company introduction homepage

Location

NO.1 MD TOWER, 8TH FLOOR, ROOM F, SOI BANGNA-TRAD 25, BANGNA-TRAD ROAD, BANGNA, BANGNA, BANGKOK 10260, THAILAND
TEL +66-2-186-4950
FAX +66-2-186-4953

［Nearest transportation]
Approximately 30 minutes by cab from Suvarnabhumi International Airport

Establishment March 2012
President Tetsuya Kawanaka
Business line
  • Sales and maintenance of Chugai Ro Co., Ltd. products

Mexico

CHUGAI RO DE MEXICO, S.A. DE C.V.

Trade name

CHUGAI RO DE MEXICO, S.A. DE C.V.
Go to the company introduction homepage

Location

Torre Plaza Bosques, Piso 12, Oficina 13, Av. Universidad 1001, Bosques del Prado Norte, 20127 Aguascalientes, Ags., México
TEL +52-449-996-4473
FAX +52-449-912-7233

［Nearest transportation]
Approximately 40 minutes by cab from Licenciado Jesús Terran Peredo (Aguascalientes) International Airport

Establishment September 2016
President Tetsuya Kawanaka
Business line
  • Sales and maintenance of Chugai Ro Co., Ltd. products

Overseas Partners

Technology export

  • Surface Combustion, Inc. (U.S.A.): Catenary type stainless steel strip annealing furnace
  • Hanwha Corporation/Machinery (Korea): Various industrial furnaces, atmospheric gas generators, multi-stage sludge incinerators, thermal storage-type waste gas treatment equipment

Other Company Information

Greetings , Philosophy , Fundamental

Message from the President / Management Philosophy and Basic Policy

History

Chugai Ro's History

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