First of all, invite the company by using invite company option to your thread. And if you unable to locate the option then this thread "
Tutorial: How to Invite a company to your thread." will help you to find out.
Note: The invitation button will be enabled when your first post reaches 4 days old and you will have one separate post to the same thread.
Till then follow the below-suggested options to draw their attention on your issue
If you deposited your money via credit card then contact the credit card customer care asap and ask them to file a chargeback.
Go to their website and invite them to here via Live Chat
Invite them to join this thread via email (Send an email to every possible address).
You will find their email and address here
https://www.cmstrader.com/contact-us
Also, share your story as a review
https://www.forexpeacearmy.com/forex-reviews/12175/www.cmstrader.com
You can also share your story on their social media pages mentioned below:
https://plus.google.com/u/0/+Cmstrader
https://twitter.com/CmsTrader
https://www.facebook.com/encmstrader/?business_id=1626451967576825
Note: Don’t forget to update your review/s when you got a solution to your problem, Best Of Luck