Service Center

• Metal One Service Center Holdings Corporation

  Oversight and management of service center operations under its umbrella

• AOI Co., Ltd.

  Cutting, processing and sales of steel plates/sheets

  Web Site

• Isuzu Corporation

  Cutting, processing and sales of steel plates/sheets

  Web Site

• Sus-Tech Corporation

  Cutting, processing and sales of stainless steel plates/sheets

  Web Site

• Suzuyasu Corporation

  Cutting, processing and sales of steel plates/sheets

  Web Site

• Hamamatsu Kohan Kako Co., Ltd.

  Cutting, processing and sales of steel plates/sheets

  Web Site

• Metal One Steel Service Corporation

  Cutting, processing and sales of steel plates/sheets

  Web Site

• Metal One Ryowa Corporation

  Cutting, processing and sales of steel plates/sheets

  Web Site

• MOBY Corporation

  Cutting, processing and sales of steel plates/sheets

  Web Site

Distribution and Sales

• Asahi Kizai Co., Ltd.

  Construction; sales and leasing of construction equipment

  Web Site

• MM KENZAI Corporation

  ales of steel products and processed construction materials

  Web Site

• M. O. Tec Corporation

  Leasing of construction and civil engineering materials and equipment

  Web Site

• Canox Corporation

  Distribution and sales of steel products and processed construction materials

  Web Site

• Metal One Sumisho Tubular Products Co., Ltd.

  Processing and sales of steel pipes and tubular products

  Web Site

• Metal One Tubular Products Inc.

  Export and domestic sales of steel pipes

  Web Site

• Metal One Steel Products Corporation

  Trading and domestic sales of steel products

  Web Site

Steel Processing

• Ariake Steel Center Co., Ltd.

  Distribution and processing center for steel shipbuilding products

• Kyushu Steel Center Co., Ltd.

  Painting, cutting, assembling and processing of steel shipbuilding products

  Web Site

• Seikoh Co., Ltd.

  Cutting, processing and sales of stainless steel plates/sheets

  Web Site

• Tamatsukuri Corporation

  Melt-cutting, processing and sales of heavy and medium steel plates

  Web Site

• Topura Techno Co., Ltd.

  Processing and sales of wire rod products

• Maxis Corporation

  Processing and sales of heavy machinery parts and specialty steel

  Web Site

• Mizushima Metal Products Corporation

  Processing and sales of steel products

• Metal One Specialty Steel Corporation

  Processing and sales of specialty steel

  Web Site

Manufacturing and Others

• Kyowa Co., Ltd.

  Manufacturing and sales of steel processing machinery, etc.

  Web Site

• Sunrock Oyodo Co., Ltd.

  Processing wire rods

  Web Site

• Japan Pail Corporation

  Manufacturing steel pails

  Web Site

• NejiLaw MO IP Innovation Inc.

  Development, licensing, manufacturing and sales of new technologies related to steel products and others

  Web Site

• Metal One Office Corporation

  Support of foreign trade-related and sales operations

  Web Site

(As of October 1, 2023)