Over the last few years I have recommended to many people that they visit the translation shop within the Homepro Shopping Centre across the road from the British Embassy to get their documents translated and stamped by the MFA.....however yesterday I myself went there only to find the shop gone and replaced by a bank, so please take note and do not visit there anymore.

There are obviously other translation shops around the area so just allow yourself to be led to one by the agents that hang around the Embassy gates. They are not con men, but just agents getting work for the shops for a small commission. 

HL

I use Language Express in Mahatun Plaza, which is right at the BTS, but as you say there are a few shops around the area.

 

Which may change if the British Embassy relocates too far away.