Territorial Jurisdiction

Sprinkler Fitters Local 281 territory in the State of Illinois includes:
Cook County
Dupage County
Grundy County
Kane County
Kendall County
Lake County
McHenry County
Will County

Sprinkler Fitters Local 281 territory in the State of Indiana includes:
Lake County*
Porter County*
*Sprinkler Fitters Local 281 covers the area north of Route 30.

Sprinkler Fitters Local 281 cover the following Cities in our jurisdiction:
Aurora
Chicago
Plainfield

Sprinkler Fitters Local 281 Union Office and Training Center
11900 South Laramie Avenue · Alsip, IL · 60803