Company Profile


Takao Iron Works Co., Ltd., has an integrated system of R&D, engineering, manufacturing, and after-sales maintenance.

As our mission, we have worked on proposing the optimized boilers and/or pressure vessels for every customer and manufacturing the reliable products that can be used in safety over long term.

After I entered our company, I had been working as engineer.
And I had performed a lot of commissioning and performance verification tests of the product that was designed by myself.

In those days, I sometimes faced difficult problems and I had worked through the night.
In addition to the cultivated technologies and know-how as a boiler manufacturer since the establishment in 1908, we will contribute to customers and communities through challenging to new technologies, e.g., mechanism, fuel.

We are aiming at a company that can keep a continuing good relationship with our customers through our products.

We would appreciate your understanding and continuing support of our company.

President Shinji Takao

Introduction of Our Business

  1. Design, manufacturing and installation of boilers and pressure vessels, and tanks in accordance with the applicable regulations below.
    • Boilers and pressure vessels (First Class,Second Class) in accordance with the Ordinance on Safety of Boilers and Pressure Vessels
    • High Pressure Gas Safety Act (Special Facilities)
    • Electricity Business Act
    • Gas Business Act
    • Fire Services Act
  2. Repair and maintenance in accordance with the statutory inspection of boilers and pressure vessels.
  3. Energy-saving proposals, Modification work, Commissioning.
  4. Design and manufacturing of data acquisition devices and control panels for management and control of equipment.
  5. Machining work on partly completed products using in-house machine tools. (Pipe forming, circumferential/longitudinal welding, X-ray, etc.)

We will accept your orders at any time using our in-house design and in-house/outsourced manufacturing.

Head Office Appearance

Company Overview

Trade NameTakao Iron Works Co., Ltd.
Address of Headquarters
and Factory
1-3-29, Shimae-Cho, Toyonaka-City, Osaka
561-0826 Japan
EstablishedMarch, 1908
CapitalJPY 100,000,000.
Executive OfficersPresident Shinji Takao
Chairman Masatoshi Takao
Director Kazuhiro Itou
Director Yutaka Matsuyama
Auditor Naoki Sawada
EmployeesAbout 100
BanksMUFG Bank, Ltd./ Umeda Branch
The Senshu Ikeda Bank, Ltd./ Shonai Branch
Mizuho Bank, Ltd./ Juso Branch
Sumitomo Mitsui Banking Corporation/ Juso Branch
The Shoko Chukin Bank, Ltd./ Umeda Branch