Fuji Xerox workers are on a 24-hour strike over what their union says is the company's refusal to backdate a 2 percent pay offer.
At offices in Auckland, Wellington, Christchurch and Dunedin, 41 staff walked off the job for the third time at 8.30am today.
E Tū Union industry coordinator Joe Gallagher said the total backpay was worth less than $100,000.
He said not receiving the backdated pay would equate to a wage freeze this year.