We buy our quartz slabs from the same suppliers that the other more expensive fabricators buy from - Dweyers Marble & Stone (Grand Rapids, MI) and MSI (Detroit, MI).
We keep our prices affordable by lowering our overhead costs - we don't have secretaries, salesmen, cnc operators, or a fancy showroom. I, the owner, follow the process from start to finish; from helping customers choose the right quartz for them, to templating, fabricating, & installation.