i went to work for a company in puerto rico who is from the U.S. rebuilding flooded homes wind damaged roofs. they work for a larger company they supplied all materials we supplied labor. when it was time to get paid they gave us two checks for around 16k both bounced (INSF). He promised to pay us if we would finish up some more houses for him and we returned after he promised to pay us on the 15 th of the month cause bigger company pays twice a month. stayed 3 weeks more did multiple houses and he blames major company for nonpayment. but yet he is still working for them now. he owes more than 20k now every week he promises on friday next friday okay the 15th then the 1st of month. I have all the address of the homes we did, what can i do, lien on homes?? bad checks??