High Quality Roofing material specialist supply company directly Importing Natural Roofing Slates from Northern Spain . J Long and son Ltd deal directly with a number of high quality Spanish Slate Quarry roofing Slate producers and have built up a long established working relationship with the Quarry owners and there families . J Long and son only purchase from long established quarries with a proven track record that can demon straight to us a quality rock with pure veins of uninterrupted seamless quality and beauty that will last a lifetime . J Long can offer all our customers a wide verity of different sizes , thickness , textures colours in Natural roofing Slate and can fully guarantee the high quality of every consignment delivered . J long and Son Ltd can source and supply our customers Natural Spanish Roofing Slate from any region custom made to suit their requirements .