VALVULAS WORCESTER DE MEXICO,S.A. DE C.V.COUNTRY:Mexico CONTACT:Mr. ING.ZARZA CARLOS MAIZ NO.263 COL.VALLE DEL SUR MEXICO,D.F. TEL:0052 55 56705155/56973553 FAX:0052 55 56706741/56703513 MAIL:INGENIER@WORCESTER.COM.MX WEB:WWW.WORCESTER.COM.MX MANUFACTURER OF BALL VALVES