John O’Mara
John O’Mara
Vice President
Business Mgr./Secretary-Treasurer
Plumbers & Pipe Fitters, Local #562
3640 Corporate Trail Drive
Earth City, MO 63045
AFL-CIO Blog
- Service & Solidarity Spotlight: AFSCME Boosts Public Service Hiring Through ‘Staff the Front Lines’ Bus Tour
- Hispanic Heritage Month Profiles: Juan Rivera
- Service & Solidarity Spotlight: Editors Guild Wins Higher Wages, Unanimously Ratifies New Nickelodeon Contract
- Hispanic Heritage Month Profiles: Pedro Olguin
- Service & Solidarity Spotlight: Tell The New York Times to Stop Union-Busting
- Service & Solidarity Spotlight: Nearly 4,000 OPEIU Members Overwhelmingly Vote to Approve a Strike at Kaiser Permanente
- Worker Wins: Every Worker Deserves an Advocate on the Job