About Us
Greetings
Thank you very much for visiting the Pretech.N website.
Since our founding in 1916, our company has been operating in Nagaoka, a city known for its ironworking industry.
Through many years of experience, we have cultivated advanced precision machining technology and established a robust system for producing a wide range of highly accurate products.
We take pride in our ability to satisfy our customers’ requirements for accuracy and quality, while always meeting promised delivery deadlines.
These are the strengths that define who we are.
The “N” in our company name, Pretech.N, comes from the first letter of “NEW.”
Challenges in new technologies, development of new frontiers, and building new relationships — these are the guiding themes of our manufacturing philosophy.
We would like to express our sincere gratitude to everyone who visits our website, and we look forward to creating new partnerships with you in the future.
Thank you for taking the time to read our message.
Representative Director Hiroaki Nagai
Company Profile
| Name of Representative | Hiroaki Nagai, Representative Director |
|---|---|
| Head Office | 221-28 Seiryo-machi, Nagaoka City, Niigata Prefecture, Japan 940-2045 |
| Capital | 4,970 thousand yen |
| Founded | 1916 |
| Number of employees | 63 |
History
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April 1916
Established Nagai Iron Works as a private business
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August 1945
Factory destroyed due to war damage
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October 1945
Factory reconstructed
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April 1953
Reorganized as Nagai Iron Works Co., Ltd. with capital of 400,000 yen
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May 1974
Factory moved to Koshoji-machi, Nagaoka City
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June 1978
Capital increased to 50.4 million yen
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August 1980
Second factory completed on the same site
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February 1984
Capital reduced to 49.7 million yen
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January 1988
Company name changed to Pretech.N Co., Ltd.
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September 1991
Reorganized as Pretech.N Co., Ltd.; head office and factory moved to current location
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July 2001
Second factory completed on the same site
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May 2006
Third factory completed on the same site
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January 2008
Acquired ISO 14001 certification
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November 2009
Acquired ISO 9001 certification
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April 2016
Celebrated 100th anniversary
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October 2016
Held ceremony commemorating the 100th anniversary
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April 2018
Hiroaki Nagai assumed the position of Representative Director
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October 2024
Fourth factory completed on the same site