Technical Support

The aim of this page is to provide our customers with resources to make doing business with us simpler. If there is information you think should be here but is not, please contact us.

For a guide to basic book and paper sizes, and to see which trim pages size work best on our presses, please click here.


To read about the proofing options available at Gomer please click here.

To read about the colour repro service offered by Gomer please click here

This page gives some information about colour management and the benefits of UV printing on our XL106 B1 litho press. 

For information about press passing click here


For some information about paper types and availability click here

To see our available standard head and tail bands for case bound work please click here

To see our standard ribbons for case bound work click here

To see standard cloth and endpaper colours for hardback books click here

For information about foiling processes click here

If you’d like to see a copy of our FSC certificate click here.

Please contact us for FSC® mixed sources logos if you are printing with us.


This site is very useful to generate ISBN barcodes at high resolution free of charge (external link)

Click here for ten ideas to make your books look special without spending a fortune.

This page gives a bit of info about potential issues printing four colour black

If you are a trade binding customer please refer to our guidelines for supply of materials.

Please note our standard terms and conditions which apply to all jobs placed with us. If you wish to open a credit account then you can download our credit application form here.

To view our GDPR policy please click here