waiting for payment from Eskom for services

I am one of the vendors on the Eskom Vendor Listing. <br> I have been for a number of years now. In August 2012 Eskom hired container offices from my business - they had the units for several months and the first payment we received for that service was in May 2014. Now that the units have been off-hired, I am unable to get the balance of the monies outstanding from Eskom.<br> Its probably nothing to them but its a woppa of an amount for us as we are a very small business and we cannot afford to fight it out with them in courts. <br> It is a shame that these huge concerns are such bullies.<br> <br> Here's hoping that Hello Peter will be able to do something about the matter.<br> <br> Kindest Regards<br> Heather @ Contain It.