I am surprised you didn't mention ESOR Limited and Group five. But ist fine i will challenge you to do black owned construction companies in SA aince you already mentioned motheo construction.
They don't issue certificates on time.Other people who did courses with Get Smarter UCT haven't received their certificates after completion and it's over a year now.I was initially planning to do a second course with them but it's a no no.Their idea is good but support from them is zero and try are not transparent.
Quantity Surveying has a lot in common with Accounting, - lots of paperwork and you have to be good with numbers, calculations and estimating. Accuracy is critical because you are dealing with cost, expenditure and finances.