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Jurisdiction
Jurisdiction Map
Sheet Metal Workers Local 1 serves communities across several counties in central Illinois. Our jurisdiction is organized into two areas—Local 1 North and Local 1 South—to better serve contractors, members, and apprentices throughout the region.
The map below outlines the counties within Local 1’s jurisdiction. The Northern jurisdiction includes Bureau, La Salle, Marshall, Putnam, and Stark counties, while the Southern jurisdiction covers Fulton, McLean, Peoria, Tazewell, and Woodford counties.
Local Union 1
Recent News
Chapman's Mechanical Systems member feature
Established in Peru, Illinois almost 50 years ago, Chapman's Mechanical Systems is a multi-generational family operation that evolved from a sheet metal specialist into a comprehensive mechanical contractor.
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Second Annual Car Show
The Second Annual Car Show was back on Saturday, September 13! Friends and family of Local Unon 1 gathered to admire classic and custom cars and enjoyed music and food trucks.
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2025 Awards Banquet
In October, we came together for our annual Awards Banquet to honor retirees, long-serving members and apprentices. Your hard work and commitment have built a stronger union and a stronger community.
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