COMPANY PROFILE
Toneji manufactures and sells fastener components such as bolts, nuts, and washers. Established in 1957, Toneji is a reliable company with more than 60 years of history. We at Toneji have the mission of meeting the needs of customers, and in addition to manufacturing and selling our own in-house products, we develop and design custom products for customers and offer performance testing services. Based on the philosophy of “creating work that can contribute to the world,” we will continue to offer high-quality products that are safe and convenient.
Company name
Toneji Co., Ltd.
Office
Tsukuba Head Office/Factory:
85-2 Midorinochuo, Tsukuba, Ibaraki 305-0882
Telephone: +81 29 846 6101 (main line)
Fax: +81 29 846 6102
Tokyo Head Office:
Isoma Building 4F, 4-42-12 Nishishinkoiwa, Katsushika-ku,
Tokyo 124-0025
Telephone: +81 3 3696 6661 (main line)
Fax: +81 3 3696 6664
Kyushu Office:
#101,3-15-7 Tsudashimmachi Kokuraminami-ku,
Kitakyushu-shi, Fukuoka-ken 800-0227
Telephone: +81 93 383 9732 (main line)
Fax: +81 93 383 9733
Sapporo Satellite Office:
6-5-6 Fujino2-jo Minami-ku,
Sapporo-shi, Hokkaido 061-2282
Telephone: +81 80 8155 1234 Fax: +81 11 351 5552
Representative
Jun Okabe
Founded
April 15th, 1957
Capital
16,000,000 JPY
Sales
2,800,000,000 JPY (2023)
60 people
number of employees
70
Certifications
ISO 9001: JQA-QM5022, revised on June 30th, 2017
JIS B1180 : JQ0311003, July 7, 2011
Industrial property rights, many acquired
Member organization
Japan Structural Consultants Association
Japan Steel Constructors Association
Japan Steel fabricators Association
The Fasteners Institute of Japan
Supporting Association for Building Steel Structural Technology
The Tokyo Chamber of Commerce and Industry
＊2019.4.15