Hwaiston Projects is not reliable.

They over promised and under delivered. They usually did not have the correct tools. Their bakkie was never in working condition. The shoddy work done on the roofing was the last straw. I could not get hold of them after this. I had to get someone, at an additional cost to correct their shoddy work. Never use a contract whose physical address you do not know. - that is the lesson I have learnt.