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Ironworkers Local Union 21  

14515 Industrial Road   

Omaha, NE 68144  

phone 402-333-0276

fax 402-334-5996




Ironworkers Local Union 21A (sub office)  


  418 Pavonia Street

Sioux City, IA 51101

phone 712-252-1761

fax 712-252-1761



For Pension questions please contact:                                     

Omaha Construction Industry                                            

11414 West Center Road Suite 124                                 

Omaha, NE 68144                                                            

Phone 402-513-5136    



For questions on Insurance and the Annuity please contact:   

Intermountain Ironworkers Health and Welfare Trust Fund        

PO Box 30124                                                                      

Salt Lake City, UT 84130                                                       

Phone 888-867-9510