We are professional of steel products possessing high technical strength and abundant knowledge.
Therefore we always respond to customer's requirement by ONE STOP
from procurement of steel materials to processing and delivery.




In tne manufacture of housing related parts of major home makers in Japan

Achievement Of accumulated Trust & absolute technical capabilities
Thanks of big confidence from major housing maker companies in Japan, we have achivement of accumulated trust that we have been mandated to produce housing materials for about 40 years, and abundant knowledge cultivated in our history.
And we have buit a lot of experience not only housing materials but also sales and processing of various kinds of steel materials for anywhere on especially the Kinki region since our establishment.
We also keep on existing in the industry as a specialized trading comany of steel materials with Shiga Branch of steel sales and Kyoto factory of steel processing cooperated to respond to the needs of our customers by consistent service from processing to delivery as maximum as possible.
we will celebrate our 60th anniversary next year, we will strive to further strengthen our sales structure and improve our processing technology to accommodate the diverse need of consumers



Storng points of us

We always respond to customer's requirement by ONE STOP
from procurement of steel materials to processing and delivery.

We can provide items to costomer's by ONE STOP with Shiga Branch of steel sales and Kyoto factory of steel
processing cooperated to respond to the needs of our customer's by consistent service from processing to delivery as soon as possible.
We are able to purchase any special steel speedy and good price by proprietary route cultivated in our history.
We have a wide range of technology and advanced technology, especially in the field of bending, punching and welding.
We surely respond to the needs of customers, We can always supply high quality steels.

High processing technology capable
of meeting various needs

In secondary processing of steel materials, there are enough equipment necessary for processing such as cutting, punching and welding etc.we have a high skill to respond to the wide variety of customers demands about not only steel materials but secondary processing.

Abundant inventory with stable suppiy possible

we have variety of steel matrials by the net work with major dealers, so we can satisfy our costomers riquests quickly.

Delivery system enabling quick supply

It is our system that can accurately and speedily deliver high quality products by our proprietary logistics method.



From CEO

We must keep on callenging real 'Peace of Mind and Trust' by utilizing our technology that we have cultivated since our foundation in 1953.

We have started as a professinal steel sales specialist company since 1953. Recently, we have also focused on the secondary processing steel materials as well as the maunfacture of housing related parts with major housing makers as our main customers and steadily expanded our tecnical capabilities based on the guidance from our business partners.
We look forward to your further guidance and encouragement in the future.With grateful regard.



Business Location

Respond to the variety of customers requirement
using each advantage and experience


Osaka Head Office

is the department that supports all bases. Our headquarter is to contract for purchasing with major manufacturers and to work and manage materials procurement, in addition to the role of ranning and all of our financial management.


Kyoto Factory

won TP(Total Product Excellent Award). This factory is manufacturing the housing related parts as cooperating SEKISUIHAIMU CO.LTD. Our high technology that is proved by TP is utilized first primary or secondary processing except the housing related, to respond to a multiple needs from customers.


Shiga Branch

is selling stocks of general steels, various steel pipes and secondary or tertiary products, and mainly supply the housing related parts as a cooperating company of major house makers. We are able to delivery quickly by plenty stocks.


Hyogo Factory

is located in SEKISUI HOUSE Hyogo factory in Kato Hyogo where there is CHYUGOKU High Way. We occupy 100% share of the manufacture of the framework of high-class exterior walls. We will continue to appeal this technical strength through SEKISUI HOUSE's products as the one of five affiliated companies that is received good trust by SEKISUI HOUSE.


Hagimori Mfg Co.,Ltd.

Established as a new company in 2019.
Sekisui Heim Industry Co., Ltd. With a business office at the knee of the Kinki office, we have established an organization as an elite welding unit of Aki Steel, which has a high level of arc welding technology.