Free
About
USW 4543 is the official mobile application of the United SteelWorkers, Local 4543. It provides USW 4543 members with a tool to connect with their union and stay on top of major events, learn about their rights in the workplace, download their contracts, and more.
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What's New in USW 4543
2.6.0
July 28, 2026
• News feeds and stories redesigned as easy-to-scan cards with thumbnails and at-a-glance dates • The app now reflects your Local's own colors • More reliable external links, plus a new "open in browser" option • Bug fixes
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