1. Government Office / Public Company
City Hall Seoul City Hall, Daejeon City Hall, Incheon City Hall, Busan City Hall, Yongin City Hall
Police Station Seodaemun Policy Station, Cheongnyangni Policy Station, Mapo Policy Station, Gangdong Policy Station, Bangbae Policy Station, Daejeon Dunsan Policy Station, Cheongju Nambu Policy Station, Choongju Policy Station, Geumsan Policy Station, Incheon Regional Policy Station
Government Agency Ministry of Agriculture and Forestry, Ministry of Construction and Transportation, Ministry of Labor, Ministry of Government Administration and Home Affairs, Ministry of Health and Welfare, Ministry of Science and Technology, Inje Education Office, Samcheok Education Office, Jeongseon Education Office, Taebaek Education Office, Jeju National Statistical Office, Korea Train Express, Korea Energy Agency, Incheon International Airport Agency, National Geographic Institute, Hangang River Flood Management Center, Korea Water Resources Corporation(Cheonan), Korea Central Meteorological Administration, Daegu Meteorological Administration, Korea Territory Service, The National Unification Advisory Council, The Institute of Korean Studies, Korea Expressway Corporation, Paju Meteorological Administration, Small & Medium Business Corporation, Small & Medium Business Support Center, Seoul Station, Yeongjongdo Meteorological Administration, Korea Gas Corporation, Mail Center(Wonju,Seoul), Korea Electric Power Corporation(Suwon), Korea Environment & Resources Corporation and etc.
Tax Office Yongin Tax Office
2. General Company
LG, GS Group LG Electronics Pyeongtaek Factory, Mulle-dong Company Building, Yeoido Company Building, LG Capital(Branch), GS Home Shopping, GS Caltex Corporation(Call Center), LG Electronices Service Center(All Branches) and LG Chem(Daesan Factory)
Samsung Group Samsung Card(All Branches), Samsung Life(All Branches), Samsung Electronics(Suwon,Giheung) and Samsung Construction
Lotte Group Lotte Department Store(All Branches), Lotte Mart(All Branches) and Lotte Engineering & Construction
Broadcasting Station
MBC(newsroom,art center,design center), iTV, Arirang TV, G1 TV, Wow TV, Buddhism Broadcasting Station, Yongsan Cable TV, KBS(Annex) and SBS Mokdong Company Building
SK Group SK Global, SK Insurance(All Branches) SK Telecom(All Branches) and SK Engineering & Construction
Bank KEB Hana Bank(Former Daejeon Call Center), Seoul Bank HQ Bond Management, Woori Bank(All Branches), KEB(Bangbae-dong Company Building), IBK, Kookmin Bank, Cheheung Bank(Baeknyun Building Call Center) and Shinhan Life Insurance(All Branches)
Dongbu Life Insurance

Dongbu Life Insurance(All Branches) and Dongbu Insurance Cho-dong Company Building Call Center

Tongyang Life Insurance Tongyang Life Insurance(current Meritz Life Insurance) Yeouido HQ & Bucheon Call Center
Others Bundang KT&G, KTF Noryangjin Company Building, RAGHRJSTJF, Sony Korea, Dusan Construction, Hankook Cosmetics, Diplomatic Center, Coreana, Hankook Research, Loreal, Mass Electronics, Seah Steel, Dongbu Steel, Shilla Hotel, Isu Chemical, Bugs Music, Ilyang Pharmaceutical, Aroma Chemical, Seoul National University Hospital, Ajou University Hospital, Joongang Hospital, Soon Chun Hyang University Hospital, Kyobo Realco, Daum Direct Insurance, Daum Job Center, Daum Game, STX, G Market, Interpark and BMW(Sinsa-dong)
3. School
/High School
Yulgok Middle School, Chuncheon Agriculture and Technical High School, Anyang High School, Jeongseon Vocational High School, Namsan Elementary School, Gangwon Middle School, Yongsan Middle School, Myeongji High School, Jeongeui Girls’ High School, Yumkwang High School, Kwongwoon Electronics Technical High School, Baemyung High School, Daewon High School, Jengeui Girls’ Middle School, Sookmyung Girls’ High School, Ogum Elementary School, Baewha Girls’ High School, Baewha Girls’ Middle School, Daewon Middle School, Daewon Girls’ High School, Sookmyung Girls’ Middle School, Geongpo Girls’ Middle School, Hamyang Middle School, Ewha Middle School Attached to Ewha Women’s University, Dongseong Middle/High School, Garam High School, Boil Elementary School, Danwon High School, Majeon Middle School, Seongji Middle School, Gaepo High School, Chungmu Elementary School and etc.
University Seoul National University, Yonsei University, Korea University, Kyunghee University(Suwon,Seoul), Sungkyunkwn University(Suwon,Seoul), Sangmyung Women’s University, Sookmyung Women’s University, Aju University, Kyonggi University(Suwon,Seoul), Gangneung-Wonju National University, Hanyang University, Joongbu University, Baewha Women’s University, Pai Chai University, Chungnam National University, Hongik University, Woosong University, Dong Seoul College and Kangnam University