Greg Colla Email & Phone Number

Specialized Granite and Calibrations LLC (San Jose, California) is a supplier of manufactured Precision Granite Machine Bases, Surface Plates, Angle Plates, V-Blocks and Granite used for Air Bearing SurfacesWe specialize in Precision Granite Machine Bases to fit your needs. We can drill and precision set inserts to your specifications. All granite work is traceable to N.I.S.T. and meets or exceeds Fed. Spec. GGG-P-463c. Field calibrations are available on Surface Plates.“Onsite Drilling” of inserts and thru holes are available in some cases on your existing machine base at your facility. "Granite Surface Plate Scratch and Chip Repair is available Onsite"