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Head office


Marketing & Sales, Management, Construction, Factory Management, Export & Import 


Address :18, Bangdeunggil 46, Docheok-myen, Gwangju-si, Gyeonggi-do, Korea

Tel : +82-31-798-5007

Fax : +82-70-7500-0712

E-mail : hkdrfloor@gmail.com  

Research Institute



Address :18, Bangdeunggil46, Docheok-myen, Gwangju-si, Gyeonggi-do, Korea


Manufacturing plant


Address :18, Bangdeunggil46, Docheok-myen, Gwangju-si, Gyeonggi-do, Korea

Business Division (Seoul)


Address : Suite 501, Sol Bld., 135-4 Yanjaecheon-ro, Seocho-gu, Seoul, Korea

Overseas Business


  • US local corporation
  • Branch office in Vietnam
  • Branch office in the Philippines
  • Branch office in the Philippines