Welcome to the Office and Professional Employees International Union Local 39

The Office and Professional Employees International Union are office, technical and professional employees working together to improve our jobs and the lives of our families. OPEIU is the first, and largest, labor union in the United States and Canada dedicated to professional, technical and office workers. Local 39's organization begins with its members. We represent over 3,000 professional, technical and clerical employees in the greater Madison, WI area.