CEO          Fernando J. del Valle Castillon  fernando.delvalle@pumex.com.mx      Research and Development        Fernando Garza Loyola  fernando.garza@pumex.com.mx      Production Manager      Luis Martinez Ruiz  luis.martinez@pumex.com.mx      Commercial Manager    Sandra Villarreal Garza  sandra.villarreal@pumex.com.mx      Sales Manager (Pumex, Inc)  Roxanna Honstein  rhonstein@suddenlink.net     Libramiento Noroeste Km. 12.8, García, Nuevo León, México, Phone +52 (81) 8369-0300 If you need more information regards plant location, click here