The foundation of the Labourers' International Union of North America is one that began proudly in 1903 on the foundation of amplifying the rights and voices of the men and women who build and strengthen our country.

Today, we honour that heritage – being heard in government, raising standards and respect for workers and employers on the job, and continuing to eliminate barriers to build a rewarding career and stronger future.

LiUNA stands for collective advancement ensuring members have access to competing wages, safer working conditions, innovative training, health and wellness benefits and pride for adding the strength of each of our voices to something stronger. It's more than a job, it is a career and we are LiUNA Strong!

With over 140 000 Members Strong across Canada, LiUNA is the fastest growing and largest union representing construction workers. LiUNA also proudly represents men and women in the Industrial and Healthcare Sector who together, protect our loved ones and strengthen communities coast to coast to coast.

Build a prosperous career today and be part of a Union Family, a united Brotherhood, Sisterhood, at the center of building, bettering and strengthening communities across our cities, provinces and country. Join us Today!