Local 20 Welcome to Cement and Concrete Laborers Local 20 This is the home of Local 20 where members and potential members can find out more about us and our affiliation with the Laborers International Union of North America LIUNA Welcome to CEMENT AND CONCRETE LABORERS LOCAL 20 Members have the ability to pay dues check the status of dues and find their position on the out of work list. Shape List Search work across the five boroughs BROOKLYN THE BRONX MANHATTAN QUEENS STATEN ISLAND Jurisdiction Our work consists of the following Material Transport Handling or wheeling unmixed or dry materials Cutting Cutting concrete where cement finish is not to be applied Mortar Care Mixing wheeling spreading leveling and ramming concrete and cement mortar Material Management Handling of form lumber forms and reinforcing steel MORE Attention Members Online payments can be made 24 hours a day 7 days a week. Click Member Login or Pay Membership Dues and use your book number and last 4 of your SSN to log in. Once you log in you can click Click Here for Member Information and Help Step by Step Payment Instructions if you need more info about making a payment online.