Meska Präzisionswerk Hartgestein-Prüfplatten GmbH: Precision granite, manufacture of special machines up to 7 m in length, measuring and control plates, angles, measurement tables, overhauls, certificates Production of raw blocks through to precision granite from a single source. Our service begins with selecting the granite on site. Every raw block is checked for cracks and veins. We ensure that only the best material is processed. We take gabbro and diabase hard stone up to a size of 6500 x 2800 mm. Thanks to our wide range of stock – around 3000 tonnes – we guarantee short delivery times, thereby saving time and avoiding unnecessary transportation. By using CNC technology, the blocks are cut with maximum material yield. Blocks of up to 7500 x 2800 mm are ground coarsely and finely with maximum precision. Plate openings, threaded inserts of all sizes, slots with slot grooves in the desired precision and positioning. The very latest CAD-CAM technology with the desired vertical integration.