Additional Services


Additional Services


Notarized Translation, Apostille & Embassy Legalization Services

We provide comprehensive support for notarized translations, 
consular authentication, Apostille certification, and embassy legalization.

We provide translation and guidance on related proceduresfor documents that require notarization. We confirm the required scope based on the purpose of the document and provide support accordingly.


  • Contracts and legal documents 
  • Business registration and corporate documents
  • Employment, immigration, and visa-related documents

※ Notarization is performed by a notary public in accordance with the Notary Act. 

※ The outcome of notarization and acceptance by the relevant authority are subject to their decision.


  • Academic documents (diplomas, transcripts, etc.)
  • Certificates and submission documents 
  • Certification and licensing documents

※ We provide translation services and guidance on notarization procedures. 

※ Required procedures may vary depending on the submitting authority and country.

Interpretation Services 

We provide professional interpretation services tailored to a wide range of settings, 
including meetings, business negotiations, and technical discussions. 

Simultaneous Interpretation 


For international conferences, 
seminars, and workshops

KRW 500,000 (up to 4 hours, per interpreter)
Additional hours: KRW 50,000 per hour 

· Team of 2 interpreters required     

· Booking required at least 2 weeks in advance

Consecutive Interpretation 


For lectures, presentations, 

and formal sessions

KRW 400,000 (up to 4 hours, per interpreter)
Additional hours: KRW 50,000 per hour 

· Team of 2 interpreters required     

· Booking required at least 2 weeks in advance

Escort Interpretation 


For business trips 

and on-site support

KRW 300,000 (up to 4 hours, per interpreter)
Additional hours: KRW 30,000 per hour

· Booking required at least 10 days in advance

General Interpretation 


For corporate and institutional 

business needs

KRW 250,000 (up to 4 hours, per interpreter)
Additional hours: KRW 25,000 per hour

· Booking required at least 5 days in advance

Worldone CEOLee, Chong Keun  

Business Registration No. 215-17-28952

Address (05779) 3F, 14 Yangsan-ro, 
                 Songpa-gu, Seoul, Korea       

Tel 82-2-430-0500  Fax 02-448-3184  

E-mail worldone@worldone.co.kr



Worldone CEO  Lee, Chong Keun  Business Registration No. 215-17-28952

Address (05779) 3F, 14 Yangsan-ro, Songpa-gu, Seoul, Korea

Tel 82-2-430-0500  Fax 02-448-3184  Email worldone@worldone.co.kr