Construction Craft Laborers build America! Construction Craft Laborers are proud members of the Laborers’ International Union of North America (LIUNA). The Washington and Northern Idaho District Council of Laborers represents six Local Unions across this region with over 13,000 active and retired members. Most people associate the Laborers’ Union with the commercial construction field and while Construction Craft Laborers comprise the majority of our membership, the Laborers’ Union and the District Council represent a wide variety of industry sectors including commercial construction, healthcare, public employees, resort & maintenance and public schools.