Aspokesperson from Fletcher Buildings said police told them yesterday that one of their Winstone Aggregates colleagues had died in the single-vehicle crash.
"The details are still being established and we are awaiting further information from police," they said.
They said their first priority was to support the driver's family.
One person died in the crash. Photo / Auckland Rescue Helicopter Trust
"Our thoughts are also with the Winstone's team who have lost a colleague and friend," they said.
"This has shocked and saddened people across Fletcher Building and our deepest sympathies are with our colleague's family, friends and teammates for their loss."
A spokesperson from WorkSafe also confirmed they had been notified, and could provide more details next week.