Disgusting reception from \"Africas First car sha'"

I am a small,up and coming business that does branding. Locomute requested me to do their uniform and Ntando(founder) told me that he needs it done within 3 days because they had an activation to do in Cape Town. They paid a deposit if R5250 and had a balance of R5750 which Ntando asked to pay it within 30 days. It has been 4 months now Ntando is has even barred my calls,Sibusiso the chairman is no longer taking my calls after promising to sort it out. When you call their call centre you are always told there is no one in management at the office. This is sad because such companies that are finding success in the media and internationally are the same companies that are destroying SMEs that are trying to come up and creating employment. My business has been stuck for the past 3 months because I need to settle my suppliers.To Locomute this is just a petty issue but to an SME this decides whether the company closes its doors or continues.