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Company Name : EPI Limited
Established : April 1, 2005
Capital : 2,000,000,000 KRW (equivalent to USD 2 million dollars)
Head Office Plant : 410-2 Hyojung-ri, Yongji-myeon, Kimje-si, Jeonrabuk-do, Korea
Seoul Office : Unit # 238, Siheung Yutong Block #4, 984 Siheung-3-dong, Keuncheon-ku, Seoul, Korea
Business Registration No. 403-81-38266
Venture Company Authorization No. 20080104118
Green Technology Authorization No. GT-11-00242
GR Certification No. 2011
Performance Certification No. 24-104
ISO9001 Certification No. AQ-111081
INNOBIZ No. R9101-0426


ㆍSingle layered semi-circular shape hybrid forms and a method of forming a circular shape structure with the forms
ㆍA paperboard sleeve with improved size index method and a method for constructing vertical through-holes using the same
ㆍA tool and a method of manufacturing paperboard sleeve forms and paperboard forms manufactured therefrom
ㆍPaper forms made of semi-circular paperboard sleeve
ㆍA paperboard sleeve for forming a pipe and a method of creating a pipe thereby
ㆍEasy-to-install and waterproof enhanced paperboard sleeve
ㆍPaper forms at connecting parts and a construction method for connecting parts in SRC structure
ㆍSupporting structures for paper forms
ㆍHybrid paper forms
ㆍA paperboard panel and a method of manufacturing the paperboard panel
ㆍPaper forms

Major product

Environment-friendly paper forms
Paper board
Paper sleeve


[eFree], [eFree Form], [eFree Plus], [ [eFree econo], and [eFree sleeve]


  • January 2012
  • : New technology commercialization, awarded by the Ministry of Knowledge Economy
  • February 2011
  • : Venture business start-up expo, awarded by the Small and Medium Business Administration
  • March 2011
  • : Construction and Economy Advertisement 1stprize
  • April 2010
  • : Entitled to FDA Certification for F10
  • May 2010
  • : Obtained Excellent Performance Certification
  • June 2010
  • : Construction environmental management expo, awarded by the Ministry of Land,
      Transport and Maritime Affairs
  • July 2009
  • : Business for developing production-linked technology, appointed by the Ministry of Knowledge Economy
  • September 2008
  • : Awarded in the New Materials Competition sponsored by Hyundai Engineering
  • October 2006
  • : Designated as a technology innovation business by the Small and Medium Business Administration

Company's research center

September 2010 Established the company's research center, eFree C&BD center