English language institution

Nation educational service

http://www.nation-education.com/

Direct English

http://www.directenglish.co.th/

British council

http://www.britishcouncil.org/th/thailand-english-courses.htm

AUA language center

http://www.auathailand.org/

Wallstreet international school of English

http://www.wallstreet.in.th

Wright English club

http://www.wrightenglish.com/

Fast English

http://www.fast-english.com

English click language school

http://www.english-click.com

EF English first

http://www.englishfirst.co.th

Recovery language school

http://recovery.ac.th/

Language at click

http://www.languageatclick.com/