1986. 05  Established as Angel Metal Co.

1994. 08  Acquired Good Design Mark

1994. 12  Registered Trademark as “ANGEL”

1999. 02  Acquired KS Certificate (KS B6411)

1999. 03  Presented in Kyounghaung Housing Fair

1999. 10  Presented in Dubai Hardware Fair

2000. 02  Presented in Kyounghaung Housing Fair

2000. 07  Presented in Chicago Hardware Show (NHS2000)

2001. 02  UL LISTED (R20506)

2002. 04  Acquired ISO9001 Quality Certificate

2006. 01  Developed first ANSI GRADE 1,2 Lockset in Korean same field at the same time

2006. 01  Acquired Certificate of KS Grade 1(80CB) & Grade 2(40CB)

2006. 06  Started to export ANSI Grade 1, 2 lockset to N. America

2007. 02  Registered a patent of Door lever handle with a bumper func.

2007. 10  Established the 2nd Factory of Angel

2008. 02  Acquired KS Certificate for Digital Lock (KS C9806)

2008. 02  Presented in Housing Brand Fair

2008. 12  Acquired the test verification of ANSI A156.2 Grade 1, 2 Lockset

2011. 11  Acquired the test verification of ANSI A156.1 Grade 2 Hinge

2013. 02  Acquired the test verification of ANSI A156.13 Grade 1 Mortise Lockset

2013. 06  Acquired the test verification of ANSI A156.3 Grade 1 Exit Device