Company Has Cheated Us Please Help

hi,
we are a consultancy firm, we are working for product based company and one of our candidate got placed and working in that company. now when we ask for the billing of that candidate they(company) are not responding, they are not replying to our mails and not receiving our calls.
please help us.... how we can get our billing?
please need your help.

Hi,
But in my case i have been cheated by consultancy firm. We paid to them they promised us to provide suitable candidate according to our need. But they are the biggest fraud. They havent sent me a single candidate. They stopped asnwering my calls my responding emails.
Regards.

Do you know why business contract/ agreements are important to establish good and healthy business relationships?
Do you have any agreement/contact with your client?
In any business relationship, contracts are binding on the parties even if they are only verbal. Business owners put their agreements to writing to benefit from court enforcement if necessary but if you dont have any contract/ agreement, how can you fight for your rights or justice and trust anyone on verbal communication or promises?
But if you have the conditions set for your business with clients, you can challenge them legally.