The Workforce at a Glance
New Zealand’s construction sector directly employs 281,000 people and supports a further 247,000 jobs through its supplier network — representing approximately 18 percent of nationwide employment when both direct and indirect contributions are counted. The sector generated $94 billion in revenue in 2025, down from $99 billion the previous year as the post-pandemic correction continued to work through the pipeline. Eighty-one thousand active construction enterprises were operating, a slight reduction from the prior year.
The Demographic Shift
The workforce profile is changing. New entrants are younger and more diverse than the cohort they are replacing — a shift that is most visible in Auckland, where 12 percent of the construction workforce is Chinese, and where Pacific Island and Maori workers represent growing shares of new apprentice intakes. Female participation is increasing gradually from a very low base, with initiatives like BCITO’s Actions Speak Louder campaign and the growing visibility of women in trade roles contributing to a slow but measurable directional change.
Only one-third of new workers arrive with relevant prior qualifications. The sector is primarily training its own workforce through on-the-job learning, apprenticeships, and industry training organisations — a model that works when training investment is sustained, but that creates vulnerabilities when economic pressure prompts employers to cut training as a cost-reduction measure.
The Retention Problem
The sector’s most persistent structural challenge is retention. Ninety-five percent of hiring replaces departing staff rather than growing the workforce. Only six percent of workers remain in the same role after five years. Thirty-seven percent of the workforce has been employed for less than a year. High turnover inflates recruitment costs, reduces institutional knowledge and productivity, and elevates accident rates — newer workers are statistically more likely to experience workplace injuries than those with established site experience.
The Forward Indicators
Despite the revenue decline, forward indicators are positive. Residential consents are stabilising, government infrastructure programmes are restarting, and declining interest rates are supporting renewed buyer demand that will eventually drive construction volumes. A pipeline of $207 billion in planned infrastructure projects provides a sustained workload horizon for the civil and infrastructure segment.
Firms that have maintained their training investment through the downturn will be best placed to capitalise on the recovery. The workers who complete their apprenticeships and develop their skills during the quiet period will be the core capability that growing businesses need when volumes increase — and the employers who supported them through the slow period will retain them when the competition for skilled labour intensifies.
