Welcome to the 4 Skills Online Study Course

Enhance your English skill

Increase your TOEIC test score

Welcome to Development Solutions Training

** AN OUTSTANDING CUSTOMER SERVICE EXPERIENCE**

Improving communication skills in your company

Business English Courses, Soft Skill Workshops in English & Thai, On-line Language Learning & Test Service

WHAT DO WE DO?

We provide innovative & interesting soft skill training courses for your company

DS English

Video Channel

DS English Video Channel

View All

Blog

Conversation & Pronunciation Practice “Company Structure"

37

Conversation & Pronunciation Practice “Introductions"

22

Conversation & Pronunciation Practice “Meeting a Visitor in Reception"

64

“

4 Skills Study helped me to be more confident in writing English such as grammar, word relationships and using correct words.

Ms.Sininart Settapisal

(Freelance Editor)

"

Development Solutions Training

20 Years of Improving Business Communication Skills