He understood some were unhappy but that did not change his position.
"We listen to all views, but then decisions have to be made," Mr Binney said. It was inevitable in an organisation the size of NorthTec, with over 400 staff and 8000 students, that not everyone agreed, he said. That applied to other policies and procedures too, not just the smokefree issue.
Tertiary Education Union representative Chan Dixon said at least 10 "furious" staff had contacted her about the issue.
Despite concerns around health and the reputation of the school, management was refusing to budge, Ms Dixon said.
"If anything there feels to have been a bit of a trench mentality," she said. "I think they've dug their toes in."
Ms Dixon pointed out that the large majority of universities and polytechs around the country were smokefree.
At the Tobacco Control Hui late last month Northland District Health Board's Kim Tito said it was a "shame" NorthTec would not go smokefree.
In 2011 the Government set a goal of reducing the rate of smoking to five per cent or less by 2025.