I supplied and installed materials on a commercial project. The GC withheld major portions of monthly payments or didn't pay at all. I was unable to pay my workers and vendors. Then the GC excessively back charged my contract for work I could or would not perform due to an unachievable expidited schedule due to the GC poor coordination and management. The GC demanded that I put a large unsatiable work force to meet the expidited schedule with the promise of payment then didn't pay. The GC said that the owner was slow in payment. How do I fight the excessive back charges and collect monies due to my workers, vendors and collect for outstanding extras and change orders?
Look for an arbitration provision. Choice of law. In the interim, document and send a warning letter.