PRESI was established in 1961 to manufacture and sell diamond pastes and polishing supports. Today, PRESI covers an entire range of metallurgical products for the laboratories, the industrial grinding/polishing and the polishing of semi-conductor in micro-electronic field.PRESI achieves more than 60 % of its production mainly in Europe and Asia with a worldwide network of exclusive distributors and agents.

METALLOGRAPHY
Consumable products and production of machines for metallurgical laboratories represent the main activity of PRESI.
Our range of cutting machines, embedding and polishing machines combined with a complete assortment of products will enable you to prepare your samples with the most accurate methods.

LAPPING/POLISHING
For industrial lapping and polishing, PRESI manufactures and sells diamond pastes and suspensions, sticks, abrasive powders (alumina of high quality, silicium carbide, bore carbide, etc...) and their corresponding supports (iron and composite plates, polishing pads, etc...).
PRESI' strengh is the ability to offer and to develop methods and products adapted to our customers' specifications. We also offer machines designed for the polishing of moulds and for industrial lapping.

ELECTRONIC RANGE
PRESI can design and make special machines adapted for electronic industry. We can offer a complete range of cloths to polish silicium wafers, ASGA and any other material.