ECSC Founder Main Profile Pic
ECSC Thailand's Founder, Ajarn Don

Experienced English teacher in Bangkok, here to help.

Ajarn Don is an experienced English teacher who has been training Thai professionals since 2011, helping them become more effective & confident English speakers.
His company, ECSC Thailand, is a leading provider of Business English Workshops and Corporate English Courses in Bangkok & beyond, dedicated to helping company employees advance in their careers.

“I started ECSC Thailand to help companies upskill their staff, managers, and executives.”

ECSC’s trainers are experts in Business English and are native speakers from the US, UK, Canada, and Down Under.
Like Don, they are experienced in helping Thai, Japanese, and Chinese professionals to advance in their careers. They’re always ready to deliver our three primary services…
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ECSC's trainers are experts in Business English

Experienced English teachers understand the importance of English vocabulary.

Most corporate English language schools in Bangkok teach grammar lessons from textbooks, which does not help adult professionals improve their English skills.
This inspires Ajarn Don and his team to reject the traditional grammar-rules approach and to teach using a new approach that prioritizes Vocabulary over Grammar.
It is called The Lexical Approach, which favors teaching students multi-words vocabulary – word pairs, phrases, expressions, and idioms – instead of grammar.

Vocabulary Over Grammar

ECSC’s three primary services focus on Business English vocabulary and speaking practice in realistic situations.
We also offer Employee English Courses that teach “General Business English” or “English for Specific Departments.”

Read Our Blog

Read about Business English training in Thailand, featuring ECSC’s workshops, coaching, and consulting.
The information in our blog helps business owners and HR departments choose the right English training.