One is for chemical analysis & other is to check various physical parameters.
Powerful Mac Pro and workstations.
EIZO CG2420 monitors for best in class color accuracy.
EPSON P5000 and P9000 digital printers.
EPSON 12000XL scanner.
X-Rite Spectrophotometer with i1 Pro 3 table for regular printer calibration.
Only licensed softwares is used:
Adobe Illustrator Photoshop
ArtPro and ArtPro+
PDF to PDF automatic comparisons to find any errors before engraving.
Both GMG and EFI digital proofing systems.