If I could give zero stars I would. Save yourself any future stress & go elsewhere! They installed a 6 x 6 garage with a 3 x 6 carport off one side at our property. Within a month severe cracking of the slab became obvious. After multiple shady attempts at repair we engaged a concrete engineer to inspect & report his findings. Needless to say we ended up having to make a claim through QBCC which was approved. Shed has since been demolished, slab removed & the whole lot redone! There were NO FOOTINGS AT ALL & the slab was poured on pure fill... The owner/operator Mick is arrogant & argumentative with zero care factor. AVOID AT ALL COST