75769912
Aug 9, 1999
May 7, 2002
REPAIR, MAINTENANCE, MODIFICATION AND OPERATION OF AND SUPPLY MANAGEMENT FOR APPARATUS FOR THE PROVISION OF GASES AND GAS MIXTURES, CHEMICALS AND/OR VACUUM IN THE MANUFACTURE OF SEMI-CONDUCTORS AND SIMILAR DEVICES
Building Construction and RepairCONSULTANCY DESIGN AND ADVISORY SERVICES FOR THE DESIGN, INSTALLATION, MODIFICATION, OPERATION AND MAINTENANCE OF APPARATUS FOR THE PROVISION OF GASES AND GAS MIXTURES, CHEMICALS AND/OR VACUUM IN THE MANUFACTURE OF SEMI-CONDUCTORS AND SIMILAR DEVICES
Computer and Scientific