Looking for a Commercial Microwaveable Safe Container

Hi Everyone !
I am looking for  microwave safe containers that will hold up for long periods of time. I have tried the square plastic Carlisle\Cambro containers, but they crack after a couple of weeks. I am heating soup in them. I like to have handles so they are easy for the cook staff to handle. I can find home microwave safe items but haven't found commercial type. Any ideas?
 
Thanks for your help !
 
Joel