The Duncan Print Group is certified to ISO 12467, internationally recognised as the benchmark for process colour offset litho. This guarantees consistency, and allows total control to the highest recognised standards for process colour printing.

The standard defines all the process parameters; ink colour and strength, print density, trapping and tone increase values (dot-gain) involved for a range of papers and boards. All prepress files are then processed using this data to optimise them for litho printing. Our controlled digital proofers are calibrated to match the presses, and our minders run to standard ink densities and dot-gains to achieve the best results.

ISO certification means the widest gamut, most vibrant process colour printing available, producing consistent results over every job, minimal colour variation and a guaranteed match to our certified proofs.