Amalgamated Precast Unclaimed

My contractor bought prefab walling and amalgamated delivered it all strapped up! My girlfriend signed for it but when the contractor arrived after the weekend and cut the straps off its only then when it was revealed that nearly half of the slabs was cracked right through and chipped on the sides! The whole slab quality was pathetic! I was told by the amalgamated guy who came to show us how to close and hide all the chips that it must have been the forklift that chipped the slabs and the poor quality of the slabs must be a result of the old moulds! I phoned laying a complaint and for over 3weeks still no call back from the boss! Your product is poorer than poor and your service is even poorer than that! I might not be your direct customer but I paid for your product! Pathetic! I won't recommend your product or service! Unfortunately to post this review I had to give a star otherwise I would not have given any stars