Deadline to file notice of intent to lien. Total Contract was 26000.00. Total amount paid for the contract is 21000.00. Change orders completed and required for work to be completed was performed in Sept/October 2019 for BP#12(5175.00) and BP#13 (4126.00). Total that has been continually invoiced and not paid. 14301.00 Total. The argument from the Nelson Iron Works owner is that legally they don't have to pay because I have not given them everything. This is the argument now. The final contract amount is for the final area vestibule and I have already given them the drawings for approval which means that I have modeled and produced drawings for their clients review. They now want the rest of the drawings (shop drawings so they can manufacture their product and fulfill their contract. Do I need to give them rest of my work, even though I haven't been paid for anything at all?