Whether you need the finest quality ready-mix concrete delivered to your job site or a trowel to finish the patio, Graniterock can meet your needs. Graniterock’s modern ready-mix facilities give you quality you can count on load after load and delivered on time, guaranteed.Granite production - Geos Nordic,Classical granite production starts from open-pits. We deal with the best suppliers of Northern, African, Indian and Brazilian granites, who can supply us the best quality granite blocks. Granite is a unique material, that goes through 100% processing,which is performed in course of very serious integration of dozens high-tech industries.Granite vs Concrete Countertops - Pros, Cons, Comparisons,,Granite is practically indestructible and will last a long time, but it is not a renewable resource. Concrete can also last for decades, and in addition, it can incorporate recycled industrial waste such as fly ash from coal furnaces and slag from iron production. This makes concrete the greener choice.