Factory no. 1 HOYA HOMETECH 937 Oehang-ro, Gunsan-si, Jeollabuk-do TEL +82 63-467-9800 FAX +82 63-467-9801
Factory no. 2 HOYA HOMETECH 233-69 Jayu-ro, Gunsan-si, Jeollabuk-do TEL +82 63-467-9800 FAX +82 63-467-9801
Seoul Office HOYAH HOMETECH, Floor 2, Teuksu Geonseol Bldg. 7 Seoun-ro, Seocho-gu, Seoul TEL +82 2-539-7411 FAX +82 2-539-7449
