Proval Service was founded in January 1997 by a group of people with many years of experience in the field of surface mount production (SMT) and a huge GERBER file management knowledge, pet opening sizing and screen-printing deposition of the soldering paste. Our first aim is to guarantee an efficient and qualified service in the supplying of electronic equipments in order to provide technological innovations concerning components and soldering pastes. To discover more about us, visit our website: www.provalservice.com