|Name: Cooperativa de Trabajo Unión Solidaria de Trabajadores (UST)||N° of Employees: 8|
|City: Avellaneda||N° of Members: 82|
|Country: Argentina||Year of formation: 2003|
Unión Solidaria de Trabajadores (Solidarity Gathering of Workers, or UST) became a worker cooperative in 2003 as the plants formerly state-contracted workers faced job flexibilization and dismissals. Formally, UST is involved in parks maintenance for the municipality of Avellaneda and the management of the large, state-run landfill located in the neighbourhoods Villa Domínico and Wilde. Since recuperating their plant and converting it into a worker cooperative, UST has adopted a strong social mission; it is involved in creating and supporting many other community-based cooperatives and initiatives, in the areas of sports, waste recycling, education, housing, media, banking, and health.