Calz. de la Viga No. 347, Colonia Ampliacion Asturias 06850 Mexico City Mexico Phone: +52 55 57404212 Fax: +52 55 57403781 http://www.arroba-ingenieria.com.mx arrobaing@prodigy.net.mx Manufacturers Company Contacts Department/ Name Address Guillemo Valdes Tel:52-55-574042-12, Fax:52-55-574037-81 memo_valdes_r@yahoo.com.mx Company Figures Number of employees 20-49… Read moreArroba Ingenieria, S.A. de C.V.