Laborers’ International Union of North America (LIUNA) – Local 405

About LIUNA Local 405

LIUNA Local 405 represents skilled construction laborers working across northeastern Minnesota. As part of the Laborers’ International Union of North America (LIUNA), Local 405 connects members to high-quality jobs in the construction industry while supporting workforce training, safety, and career advancement.

Members of Local 405 work on projects such as:

• Highway and road construction

• Utility and pipeline installation

• Heavy civil construction

• Commercial and industrial construction

• Environmental and site preparation work

The union partners with contractors and regional training programs to ensure workers meet industry standards and are prepared for high-demand infrastructure and development projects.

Careers Connected to LIUNA Local 405

Recognizable Roles

• Construction Laborer

• Heavy Highway Laborer

• Utility Laborer

• Pipeline Laborer

• Concrete Laborer

• Environmental Remediation Worker

• Construction Apprentice

• Skilled Trades Worker

Construction laborers often work alongside:

• Equipment Operators

• Carpenters

• Ironworkers

• Electricians

• Plumbers

• Project Supervisors

These roles are foundational to Minnesota’s infrastructure, energy, transportation, and commercial development sectors.

How People Grow

LIUNA Local 405 offers structured advancement through apprenticeship and on-the-job training.

Growth Pathway Example

• Entry-Level Laborer

• Registered Apprentice

• Journey-Level Laborer

• Foreperson / Crew Leader

• Superintendent or Contractor (with experience and additional credentials)

Members gain:

• OSHA safety certifications

• Equipment operation skills

• Blueprint reading

• Concrete and utility installation techniques

• Leadership and crew coordination skills

Union training programs support continued skill development, wage progression, and benefit eligibility.