WE ARE A SPECIALTY CONTRACTOR, AND DID WORK FOR TRU SEAL ASPHALT LLC IN MAY OF 2017. THEY FOUND "FAULT" WITH OUR WORK - TOO MUCH AC IN ONE AREA OF THE PARKING LOT THAT HAD PAVEMENT OVERLAY FABRIC APPLIED, AND THE AC BLED THOUGH THE PAVEMENT. THEY SAID THEY WOULD DEDUCT FOR THE REPAIR, BUT NEVER PAID US. TO OUR KNOWLEDGE, THE REPAIR NEVER TOOK PLACE. WE DID NOT LIEN THE PROJECT, HEATH NURSING CARE CENTER. THEY CONSISTENTLY IGNORE THE MONTHLY STATEMENTS WE SEND THEM. WHAT CAN WE DO TO GET PAID?