The group PREI , made up of the company PREI SRL, ELEPONTIGGIA SRL and IS & INSTRUMENT SERVICE SRL, is specialized in the fields of control system and electrical and instrumental. The specific skills of each company PREI allow the group to offer complete solutions in different fields. Int the industrial field we operate in the mechanical, chemical, pharmaceutical, oil & gas, food and environment. we specialize in the design and implementation of integrated control systems, for medium and low voltage electrical plant construction, and provide services to exhibition centers, residential, office, hotels and hospital, developed based on the needs of the customer. Our long experience and the satisfaction of our customers in important project are the best guarantee of the quality of our products.