North
Contractors
one cut above the rest.
North contractors
Chapman's Mechanical Systems
PO Box 1008 LaSalle, IL 61301
Commercial/Industrial Fabrication, Service and Installation, Refrigeration/Residential Fabrication, Service and Installation
Diversified Sheet Metal
402 N. Illinois St. Streator, IL 61364
Commercial Fabrication, Service and Installation/Residential Fabrication, Service and Installation and Architectural Sheet Metal
John’s Service & Sales
119 W. Walnut Street Oglesby, IL 61348
Commercial/Industrial Fabrication, Service and Installation/Residential Fabrication, Service and Installation
Marseilles Sheet Metal
901 West Bluff Marseilles, IL 61341
Commercial/Industrial Fabrication, Service and Installation/Residential Fabrication, Service and Installation
Southern Air Test & Balance
3220 E. 19th Road Ottawa, IL 61350
Air Test and Balance
Trico Mechanical
1980 US-30 #11, Sugar Grove, IL 60554
Commercial Fabrication and Installation
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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