We have established a quality assurance system in accordance with the quality management standards that aim to guarantee the quality and reliability required in the aircraft industry, which include Nadcap and JIS Q9100. The professionals of the member companies firmly ensure the quality of each process, thereby making it possible to manufacture high-level products. In addition, each company works together to improve the accuracy of the final product at the strategic joint factory, which is the greatest feature of NSCA.
| Sado Seimitsu, Inc. | ||
|---|---|---|
| Main Office & Factory / Niigata Factory | ISO9001:2015 JQA-QM6919 |
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| JIS Q9100:2016 JQA-AS0051 |
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| Main Office & Factory | Eco Action 21 The certification number: 0011532 |
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| Kakizaki Machinery, Inc. | ||
|---|---|---|
| Main Office & Factory | ISO9001:2015 The certification number: 4498 |
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| JIS Q9100:2016 The certification number: A4549 |
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| Niigata Metallikon Industries Corporation | ||
|---|---|---|
| Shimokido First Factory / Shimokido Second Factory / Zaimokucho Factory / Second Painting Factory | ISO9001:2015 JQA-QMA14415 |
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| Shimokido First Factory / Shimokido Second Factory / Zaimokucho Factory | JIS Q9100:2016 JQA-AS0084 |
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| Shimokido First Factory / Shimokido Second Factory / Shimokido Third Factory / Zaimokucho Factory / Second Painting Factory | Eco Action 21 The certification number: 0002995 |
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| NSCA Factory | Nadcap | 
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| JIS Q9100:2016 ISO 9001:2015 The certification number: BSKA0273 BSK0362 |
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| Pearl Light Industry Co., Ltd. | ||
|---|---|---|
| Niigata Maki Branch Factory | ISO 9001:2015 Cert No.13510 |
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| Marubishi Denshi Co., Ltd. | ||
|---|---|---|
| Main Office & Factory / Kariwa Factory | JISQ9100:2016 JISQ9001:2015(ISO9001:2015) The certification number: BSK0255 BSKA0164 |
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| Kitanippon Non-Destructive Inspection Co., Ltd. | ||
|---|---|---|
| Main Office & Factory | ISO 9001:2015 JQA-3238 |
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| Tokyo Metropolitan Registered Inspection Body (Building Steel) | ||
| The Japan Welding Engineering Society: CIW-A class (RT, UT, PT, MT, ET, ST) | ||
| Japan Reinforcing Bar Joint Institute: “Excellent reinforcing bar joint inspection company” | ||
| The Japanese Society for Non-destructive Inspection: Group A class | ||
