Respond to diverse needs with high technology and reliable achievements.
SIM provides building materials, steel sheet and so on with integrated services cover from buying-in・manufacture・sales・logistic to（construction）to various customers including whom from housing (construction) and automotive industries. Respond to diverse needs quickly with technical know-how which has been developed since the establishment of SIM and stable production lines with plentiful equipment.
Housing・Building materials
We do a wide range of work from bending, press, assemble to welding. Including all the process from material to production.
Steel sheet・Building materials
Manufactures and sells surface treated, hot-rolled, cold-rolled steel mainly.
Original products
We develop new products such as spiral staircase, straight staircase and so on to meet different uses.
Buying-inBusiness Flow
Though steel is usually purchased through trading companies and wholesalers from the manufacturers in Japan, SIM provides the best size and price to our customers by negotiates with manufacturers directly, and buys from trading companies.
ManufacturingBusiness Flow
SIM has both 「steel sheet processing」factory which makes products of steel sheets and 「fabricate」factory which makes steel frames with welding. With both factories we are able to provide you with various propose and supports from design, manufacture to finishing
SalesBusiness Flow
We provide all kinds of construction materials to all kinds of users from general residential to large property such as buildings or facilities which made in our own factories.
We promise to provide high quality products and make quick responds from order to delivery by using the advantage of manufacturing by ourselves. We also produce and sale full made-to-order products such as spiral and straight stairs which had been consider difficult to be packed .
LogisticBusiness Flow
Not only processing・manufacturing but also doing logistics is one big advantage we have.
The key of logistics is cost. We support our customes’ business better because there are few other companies have logistic department.
ConstructionBusiness Flow
Form buying-in, manufacturing raw materials to selling and delivering, cases which require construction are expected. We intend to provide new added value to our customers not only in logistic area but also in construction area. Entering into the construction area is also a challenge to SIM.
