Granite Products:	The Raw Material : technical properties of Microplan Granites
	CELITH: The Synthetic Granite
	Black Africa Granite Surface Plates
	Economic Serie "Dharla" : granite surface plates
	Lightened Surface plates in Black Africa Granite
	Concentricity Test Benches
	Granite Cylinders
	Linear and Level parallel Rules in black granite
	Black granite Squares
	Black Granite Cubes, Prisms and Parallelepipedon
	Gauge Stand Supports with granite bases
	Master for Axes testing
Customer's Solutions :	Special exectutions and applications on drawing
Accessories:	Cleaning Products
	Supports for plates and Columns
Vacuum Instruments :	Air bearings
	Vacuum Rotating Tables
	Straightness and Squareness Test Instruments
Electronic Instruments :	Electronic Levels and Flatness Software
	Wire Laser System "WILMA"