Outstanding account of R18 000

We provide a service to New Nation development in Pretoria east at Heron hill garden estate. Our expenditure to remove rubble from his site at Heron hill was R29000 in total. New nation dev paid us R11000 in total. I was using subcontractors to help remove the rubble. Subcontractors bill to me was R18000. I paid them out of my pocket that left me with bad dept. Please do not consider doing business with these people who got no integrity or business ethics.