Can you take a client to court for intellectual property, copyright issues regarding graphic design?

A client has had a sign company reproduce my logo, printed as an initial proof approval on paper. They scanned it in and reproduced it. There is paperwork the clients have signed stating to not do so. They also have not fully paid for my services and has backed out of some other projects due to this company's actions. I have spent so much time on this project and they have not compensated me. I am losing out on almost $4000-5000 of profit.