We are a subcontractor to a company on a commercial construction project. We have had issues getting paid by them before. The Pay Application we submitted over 30 days ago has not been paid. They say they have not been paid by the owner. I requested to know when they submitted their pay application to the owner, they have not answered that question. I am in Missouri. Their contract says that we will get paid when they get paid basically. I want to and have the right to know, by their contract, when they sent the pay app and when they get paid. What can I do?