Pavement Materials Group and Building Materials (Offices in JHB and CPT for both businesses) owned by the same people

This company is a ****. I bought cold tar mix and they didn't even deliver the correct amount of bags. a delivery was scheduled and the driver never came. I tried calling the office but on Fridays they finish work at 1pm and they don't answer phones. I had to contact another company that they own which is Building Materials in Cape Town and after shouting at them they assisted me in contacting the people that took my money in Jhb. They deliver late, dont communicate, packaging is ******* and really bad, they dont give you the correct quantity then refuse to give you a refund. dont buy from these two companies they are owned by the same people and you will get ********** service.