You have successfully switched to DITA. You are enjoying the benefits of content reuse and glad to rid yourself of the desktop publishing hassle. Localization however is more of a grey area for you. Is your historical Language Services Provider the right expert for the job? Are uicontrol, conref, keyrefs and ditaval part of his vocabulary?
If ever you are in doubt, WhP offers to carry out a Proof of Concept, based on one of your DITA documents, your glossary and your translation memory. You will see your content as you have never seen it and take away ideas on how to improve your content and localization processes.
WhP specializes in DITA localization and has developed custom solutions to deliver high quality multilingual content and reduce time to market. Request a Proof of Concept to see how they can apply to you.