Welcome to LIUNA Minnesota & North Dakota – Minnesota & North Dakota’s Infrastructure Union! We are more than 14,000 skilled construction and blue collar Laborers who join in union raising the bar for all of us. We are your friends and neighbors improving Minnesota through our work in building construction, heavy and highway construction, construction supervision, environmental remediation, demolition, restoration and city services. Join us in building our quality of life and a better Minnesota & North Dakota. Feel the Power!