PTECH is an the international Latin American conference. The purpose of this meeting is to present the latest developments and fabrication aspects of metallic, intermetallic, ceramic, MMC and CMC materials. The conference will attempt to provide a forum for presenting the advances and for exchanging information in all relevant areas related to particulate materials. A number of well known professionals from various countries have agreed to attend. During PTECH the organizers will be planning recreations, lunches, dinners, and a comprehensive program for accompanying people.