MetalFX Technology – a Ciba Specialty Chemicals Corp. subsidiary – has named Al Johnson as technical manager – Americas. Prior to joining MetalFX, Mr. Johnson held management positions with Schawk, EFI and Pitman Company.       “MetalFX is pleased to welcome Al Johnson to the MetalFX family,” Mark Geeves, MetalFX vicepresident Americas, said. “He is well known and highly respected among North American printers and prepress services suppliers. MetalFX users will find him to be a key applications ...