"Union workers" refers to employees who are part of a labor union, a group that represents and negotiates on behalf of workers to ensure fair wages, benefits, and working conditions in their workplace. Full definition
Many developers have had disagreements with unions over project labor agreements — a collective bargaining contract that ensures the use of union workers on a project. (therealdeal.com)
Finally, employee contributions are lower for union workers, except for single coverage in the public sector. (educationnext.org)
After graduation, he worked in the retail and transportation industries, gaining experience working with union workers. (primerus.com)