Content Development of English Class scenario and content for KT, Inc. School IPTV Trial Service (2009)

Developed the 3rd-4th Grade English multi-content program based on the textbooks and distributed the application guide for EBSe (2018-2019)

Managed 2014 Elementary and Middle school TEE training for Chungcheongbuk-do, Gyeongsangbuk-do and Jeollabuk-do Office of Education (2013)

Teacher Training for Elementary School Teachers, Gyeonggi-do Institute for Foreign Language Education (2013)

Seoul Education Training Institute, Elementary School Teachers Training (2012)

Jeollabuk-do Office of Education, 2012 Elementary and Middle School TEE Expert Training(2012)

Teacher Training for Incheon English Village English native speakers (2006)

Developed Experience Program for Daejeon English Village(2007)

Developed ‘Bookmaking’ program for Gyeonggi English Village Paju Camp(2006)

Teacher Training for Incheon English Village(2006)

Developed Teacher’s Guidebooks for Gyeonggi English Village Ansan Camp(2004)

Created Gyeonggi Cyber English Village Website content(2003)

SRJ(2013-2017)

Yeosu Citizens(2017-2020, 2022~)

Gangwon-do Students(2000~)

Jeollabuk-do Students(2008-2018)

Gwangju Students(2008-2014)

Gyeongbuk Students(2008, 2010)

Busan Students(2014-2018)

Namwon Students(2014-2016)

Gyeonggi-do Students(2011)

Gyeongnam Bank (2012)

Gyeongsangnam-do Teacher Training(2013)

EBS ETTC(2013-2017)

The Ministry of National Defense(2008-2012)

EBSlang(2012)

Kyongnam Bank(2012 )

Daewoo Shipbulding &Marine Engineering(2012)

Samsung SDS ‘Family Hug’(2012)

YBM(2016~)

Kumho Asiana (2013-2016)

Gyeongsangnam-do teacher training(2013)

The Bank of Korea(2013)

EBS ETTC(2011-2017)

The Korean Intellectual Property Office(2011)

MJe-ju Englishunt Elementary School English Camp (2002)

English Festival in Yeosu (2014, 2017)

English Festival in Incheon (2003, 2004)