국외조직망
- 1. Spain
- 2. Britain
- 3. Belgium
- 4. Switzerland
- 5. Germany
- 6. Italy
- 7. Denmark
- 8. Norway
- 9. Sweden
- 10. Finland
- 11. South Africa
- 12. Austria
- 13. Greece
- 14. Turkey
- 15. Israel
- 16. Pakistan
- 17. India
- 18. Thailand
- 19. Malaysia
- 20. Singapore
- 21. Indonesia
- 22. Hong Kong
- 23. Australia
- 24. New Zealand
- 25. U.S.A (Los Angeles)
- 26. U.S.A (Chicago)
- 27. Canada
- 28. U.S.A (New York)
- 29. Brazil (Sao Paulo)
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일본 OSG (주) 본사 본사공장(OSG MFG. Company : Headquaters and Main Factory)
Location : 450 Kamishinkin, Ichinomiya - cho, Hoi -Gun, Aichi 441-12, Japan.
TEL : +81 (533) 93-2181
FAX : +81 (533) 93-6477 
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일본 OSG (주) 신성공장 (ENDMILL 공장) (SHINSHIRO FACTORY)
Location : 1-2 Maruyama, Arumi, Shinshiro, Aichi, pref 441-1317, Japan.
TEL : +81 (536) 25-1311
FAX : +81 (536) 25-1310 
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OSG 브라질공장
Location : R.Raul Rodrigues de Si queira No. 767 Braganca Paulisa-S.P Brazil
TEL : 433-1943 
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OSG 멕시코공장 (ROYCO, S.A, DE C. V.-Toluca factory)
Location : M-BL-3 Amp Parque Industrial Toluca 2000, Toluca, Estado Mexico
TEL : 52-72-793609
FAX : 52-72-793612 