''While some of these may be idle threats, police are taking action on each threat. We regret any inconvenience this may cause our clients, but security must take priority for our staff and our clients at this time.''
Earlier this month, Ashburton Winz workers Peggy Noble and Leigh Cleveland were killed after a gunman entered the office and opened fire.
The tragedy sparked an increase in threats made to Winz and Government departments including one which prompted the emergency closure of the Tauranga Winz and IRD offices last week.
That closure came a day after a man carrying a slug gun within the vicinity of the Greerton Winz office prompted a major police call out.
People requiring assistance through Winz services are asked to call the Contact Centre at 0800 559 009.
No one from the ministry was able to answer further questions when asked this morning.