Company

Company Profile

Trade Name Aoyama Special Steel Co., Ltd.
Representative President & CEO Shinichi Aoyama
HEAD OFFICE PMO Hatchobori Shinkawa, 2-9-11, Shinkawa, Chuo-ku, Tokyo 104-8262, Japan
Capital 310,000,000 yen
Establishment March 1st, 1914
Founding October 1st, 1956
Number of Employees 321(as of March 2023)
Yearly Turnover 45,400,000,000 yen
Description of Business
  1. Sales of special and common steels, and other metal materials
  2. Sales of various electronic materials, electronic parts, and electronic devices
  3. Sales of machine tools, jigs, and processed metal products
  4. Import and export of special steels, electronic materials, electronic parts, and electronic devices
  5. Import sales of various electronic parts, control equipment, and software
  6. Heat treatment and processing of special steels and other metal machinery parts
  7. Sales of sintered and cast products
  8. Sales of general industrial chemicals
  9. Sales under Poisonous and Deleterious Substances Control Act
  10. Sales of construction materials
  11. Design and undertaking of building construction, interior finish work, and steel structure construction work
  12. Design and undertaking of civil engineering work, reinforcement placing, carpentry work, landscape contracting, and electrical work
  13. Export/Import and Sales of rubber products
  14. Warehouse Business
  15. Warehousing and delivery operations incidental to the above items
  16. Real estate leasing operations
  17. Any operations incidental to the above items
Certifications
ISO14001
HQ, Urayasu, Ota, Sagami, Tohoku, Niigata, Nagoya, Toyohashi, Hokuriku, Sendai, Ibaraki, Kyushu, Osaka, Hyogo, Shizuoka Warehouse, Hamamatsu,Higashiosaka, Kuwana
ISO9001
Shizuoka, Hamamatsu, Sagami, Hyogo, Head Office Sales Dept. Group2 Amorphous Alloy Sales Section
ISO9001 and AS9120
HQ, Urayasu Center, 2nd Urayasu Warehouse
Major Manufacturers
  • PROTERIAL, LTD.
  • JFE STEEL CORPORATION
  • NIPPON STEEL CORPORATION
  • SANYO SPECIAL STEEL CO., LTD.
  • DAIDO STEEL CO., LTD.
  • SUMITOMO METAL MINING CO., LTD.
  • ARAYA INDUSTRIAL CO.,LTD.
  • SENQCIA CORPORATION.
  • PROTERIAL PRECISION, LTD.
  • NEOMAX ENGINEERING CO.,LTD.
  • PROTERIAL METALS, LTD.
  • RESONAC CORPORATION.
  • HITACHI POWER SOLUTIONS CO.,LTD.
  • MOLDINO TOOL ENGINEERING, LTD.
  • KOBE STEEL, LTD.
  • AICHI STEEL CORPORATION
  • MORY INDUSTRIES INC.
  • NIPPON SEISEN CO.,LTD.
  • NIPPON KINZOKU CO.,LTD.
  • TOPY INDUSTRIES, LTD.
  • TOHOKU STEEL CO., LTD.
  • SHINKANSAI STEEL CORPORATION
  • MORIYA CUTLERY LABORATORY,LTD
  • SEIKO INSTRUMENTS INC
  • JAPAN ADVANCED ROLL CO., LTD.
  • EPSON ATMIX CORPORATION
  • SHINKOYOGYO CO.,LTD.
  • KAWAMURA SANGYO CO., LTD.
  • MICRO-CUT CO., LTD.
  • TOPPAN INC.
  • AGC CERAMICS CO., LTD.
  • OP DENSHI KOGYO CO., LTD.
  • NIPPON AVIONICS CO., LTD.
  • OTTER CONTROLS LTD.
  • ANALOGIC CORPORATION
  • HMS INDUSTRIAL NETWORKS AB
  • DUNKERMOTOREN GMBH
  • GLORIA MATERIAL TECHNOLOGY CORPORATION
  • LT METAL CO., LTD.
  • TEMSCO, LTD.
  • TAN STAR INDUSTRIES INC.
Related Organizations
  • Special Steel Association of Japan
  • ZENTOKKYO
  • All Japan Stainless Steel Distributors Association
  • Tokyo Chamber of Commerce and Industry
  • Osaka Chamber of Commerce and Industry
  • Fuji Chamber of Commerce and Industry

Our ISO Certifications

JIS Q 14001/ISO 14001

Certified Offices / Scope

HQ, Urayasu, Ota, Sagami, Tohoku, Niigata, Nagoya, Toyohashi, Hokuriku, Sendai, Ibaraki, Kyushu, Osaka, Hyogo, Higashiosaka, Kuwana, Shizuoka, Shizuoka Warehouse,Hamamatsu

Certificate No.

E617

Date of initial certification

April 17, 2003

ISO 9001

Certified Offices / Scope

Shizuoka Branch, Hamamatsu Office, Sagami Office

Hyogo Office

Head Office Sales Dept. Group2 Amorphous Alloy Sales Section

Certificate No.

C2017-03802

HQ-Q-975

C2023-02411

Date of initial certification

March 19, 2003

August 19, 2011

May 14, 2023

ISO 9001 and AS 9120

Certified Offices / Scope

HQ, Urayasu Center, 2nd Urayasu Warehouse (Sale of Metal Materials and Parts)

Certificate No.

C2018-01108

Date of initial certification

March 22, 2018

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