Allied Counties GPMU branch secretary Davy Edmont said that workers were still shocked and angry at yesterdays announcement.
Meetings are on-going. We also plan to meet with [Stormont] government ministers next week to see if anything can be done, said Edmont.
He added that the company had struggled to compete with rivals who were sourcing their products from places like India.
The company, which was founded more than 100 years ago, specialises in educational stationery and makes the RHINO brand.
Under the plans a head office would be retained in Belfast to deal with administration and IT.
by John Davies
Have your say in the Printweek Poll
Related stories
Latest comments
"And here's me thinking they bought the Docklands Light Railway."
"15 x members? Why don't they throw their lot in with the Strategic Mailing Partnership (SMP) and get a louder voice?"
"Some forty plus years ago I was at a "sales" training seminar and got chatting to the trainer after the session had finished.
In that conversation he told me about another seminar he had..."
Up next...

Further breathing space
'Serious group' interested in Highcon, new deadline set

Automation welcomed
Colourbridge enhances efficiency with new Duplo multi-finisher

New business unit includes OpSec