roofer helper

Education: No degree, certificate or diploma. Tasks: Operate mobile and tower cranes to lift, move, position or place equipment and materials. Erect and dismantle concrete forms, scaffolding, ramps, catwalks shoring and barricades. Assist in demolishing buildings. Perform routine maintenance work. Remove rubble and other debris at construction sites. Experience: 1 year to less than 2 years.