Locations

Our Plant Maintenance Centers Connect to Each Other Across Japan

We support clients' plants with our comprehensive efforts.

We support clients' plants with our comprehensive efforts.

Major Plants and Equipment Achievements by Area of Plant Maintenance

Eastern Area
  • Zinc Electroplating Plant
  • High-Performance Metal Powder Manufacturing Plant
  • Electronic Materials Manufacturing Plant
  • Hydroelectric Power Plant
  • Geothermal Power Plant
  • Transmission Towers and Lines
  • Mining Wastewater Treatment Facility
  • Recycling Plant for Non-Ferrous Metals
  • Waste Disposal Facility
  • Plants relating to Nuclear Energy
  • Copper Smelting Plant
  • Pharmaceutical Active Ingredient and Pharmaceutical Intermediate Manufacturing Plant
  • Cosmetic and Quasi-Drug Manufacturing Plant
  • Copper Alloy Billet and Lead Alloy Sheet Manufacturing Plant
  • Adhesive Tape Manufacturing Plant
  • Battery Material Manufacturing Plant
  • Food Flavoring and Cosmetic Fragrance Manufacturing Plant
Central Area
  • Sintered Structural Part and Oil Retaining Bearing Manufacturing Plant
  • Cemented Carbide Cutting Tool Manufacturing Plant
  • Special Steel and Cemented Carbide Chip Cutting Tool Manufacturing Plant
  • Wear‐Resisting Tool and Construction Tool Manufacturing Plant
  • Aluminum Can Manufacturing Plant
  • Precision Casting Product Manufacturing Plant
  • Wrought Aluminum Material and Processed Product Manufacturing Plant
Western Area
  • Copper Smelting Plant
  • Cemented Carbide Cutting Tool Manufacturing Plant
  • Copper Processed Product Manufacturing Plant
  • Chemical Plant
  • Chemical Fertilizer Manufacturing Plant
  • High-Performance Metal Powder Manufacturing Plant
  • Electronic Material Manufacturing Plant
  • Specialty Chemical Product Manufacturing Plant
  • Cleanroom
  • Semiconductor Silicon Wafer Manufacturing Plant
  • Liquid Medicine Supply Plant
  • Beverage Production Plant
  • Aluminum Can Manufacturing Plant
  • Mine Wastewater Treatment Plant
  • Home Appliance Recycling Plant
  • Painting Material Manufacturing Plant
  • Petroleum Plant
  • Government Projects (Repair Construction)

Eastern Area, Postal Code, Address, Phone Number

Rokkasho Engineering Office Saishori-Kigyocenter-Building A, 1-5 Iyasakadaira Obuchi, Rokkasho-mura, Kamikita-gun, Aomori 039-3212, Japan
Akita Engineering Office (Inside of Mitsubishi Materials Corporation) 3-1-18 Barajima, Akita-shi, Akita 010-0065, Japan
Kazuno Engineering Office 97 Sekimukai, Hanawa, Kazuno-shi, Akita 018-5201, Japan
Kurihara Engineering Office 3-4 Nangokitazawamukai, Uguisuzawa, Kurihara-shi, Miyagi 989-5402, Japan
Yamagata Engineering Office (Inside of SUMCO Corporation) 4-3146-12 Hachimanpara, Yonezawa-shi, Yamagata 992-1128, Japan
Iwaki Engineering Office 15-1 Fukimatsu, Onahama, Iwaki-shi, Fukushima 971-8101, Japan
Akita Branch Office (Inside of Mitsubishi Materials Corporation) 3-1-18 Barajima, Akita-shi, Akita 010-0065, Japan MAP
Call: 018-895-7211
Joban Branch Office 15-1 Fukimatsu, Onahama, Iwaki-shi, Fukushima 971-8101, Japan MAP
Call: 0246-54-5181

Central Area, Postal Code, Address, Phone Number

Tokai Engineering Office (Inside of Mitsubishi Materials Corporation) 1002-14 Mukoyama, Naka-shi, Ibaraki 311-0102, Japan
Niigata Engineering Office (Inside of Diamet Corporation) 3-1-1 Kogane-cho, Higashi-ku, Niigata-shi, Niigata 950-0026, Japan
Fujioka Office (Inside of Diamet Corporation) 700-1 Ushita, Fujioka-shi, Gunma 375-0034, Japan
Yuki Engineering Office 2-4 Shintsutsuminakadori, Yuki-shi, Ibaraki 307-0016, Japan
Utsunomiya Office 3748-14 Hiraide-machi, Utsunomiya-shi, Tochigi 321-0901, Japan
Tsukuba Engineering Office (Inside of Mitsubishi Materials Corporation) 1511 Furumagi, Joso-shi, Ibaraki 300-2724, Japan
Susono Engineering Office 517-2 Izushimata, Susono-shi, Shizuoka 410-1123, Japan
Oyama Engineering Office 310-3 Uchikoshimukai, Adano, Oyama-cho, Sunto-gun, Shizuoka 410-1321, Japan
Ogaki Engineering Office 5-60-1 Tsukizute-cho, Ogaki-shi, Gifu 503-0854, Japan
Gifu Engineering Office (Inside of Mitsubishi Materials Corporation) 1528-1 Yokoi, Godo-chou, Ampachi-gun, Gifu 503-2394, Japan
Minokamo Office 1346-2 Fukata, Kono, Kamonocho, Minokamo-shi, Gifu 505-0053, Japan
Yokkaichi Engineering Office (Inside of Mitsubishi Materials Corporation) 2 Mita-cho, Yokkaichi-shi, Mie 510-0841, Japan
Tokyo Branch Office 1-30-7 Taito, Taito-ku, Tokyo 110-0016, Japan MAP
Call: 03-6628-6910

Western Area, Postal Code, Address, Phone Number

Osaka Engineering Office OAP Tower 10F, 1-8-30 Tenmabashi, Kita-ku, Osaka-shi, Osaka 530-6010, Japan
Sakai Office (Inside of Mitsubishi Materials Corporation) 3-1-9 Chikkoshinmachi, Nishi-ku, Sakai-shi, Osaka 592-8331, Japan
Toyonaka Office (Inside of JAPAN NEW METALS CO., LTD) 1-6-64 Sennari-cho, Toyonaka-shi, Osaka 561-0829, Japan
Sanda Office (Inside of Mitsubishi Materials Corporation) 12-6 Techno Park, Sanda-shi, Hyogo 669-1339, Japan
Ikuno Engineering Office 985-4 Kuchiganaya, Ikuno-cho, Asago-shi, Hyogo 679-3301, Japan
Mantomi Engineering Office 150 Minamigata, Seto-cho, Higashi-ku, Okayama-shi, Okayama 709-0844, Japan
Naoshima Engineering Office 4051 Naoshima-cho, Kagawa-gun, Kagawa 761-3110, Japan
Imari Engineering Office 6654-71 Choja, Mine, Yamashiro-cho, Imari-shi, Saga 849-4253,Japan
Osaka Branch Office OAP Tower 10F, 1-8-30 Tenmabashi, Kita-ku, Osaka-shi, Osaka 530-6010, Japan MAP
Call: 06-6358-3017
Kyushu Branch Office 6654-71 Choja, Mine, Yamashiro-cho, Imari-shi, Saga 849-4253,JapanMAP
Call: 0955-28-0383