Laborers’ International Union of North America (LIUNA)

LIUNA is the most progressive, aggressive and fastest-growing union of construction workers, and one of the most diverse and effective unions representing public service employees. LIUNA members are on the forefront of the construction industry – a powerhouse sector of 12 million workers producing five percent of our countries’ economic output.

905 16th Street, NW
Washington, DC 20006
Phone: 202-737-8320