Competition manager Malcolm Abernethy said Mr Galbraith's repeated participation in the event shows a very strong commitment as it a hotly contested event and competitors are under extreme pressure over the two days.
Mr Abernethy said Mr Galbraith had demonstrated a very high level of skill, knowledge and professionalism. He was strong in all events but did particularly well on the second day during the One Day Job section.
"Over the 23 years we've been running the competition, we've seen how it fosters enthusiasm for excellence among operators," Mr Abernethy said.
The exercises used three different-sized diggers and ranged from a more than a dozen pinpoint accuracy tasks in 60 minutes with a 13-tonne Hitachi excavator, through a one-day job project with a 5.5-tonne digger, planning, pricing and constructing two ponds to briefing children on the operation of a 1 tonne mini digger.
The runner-up was Sam Scott, of Palmerston North, while third was Brandon Crowley, of Whakatane.