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Contact Us



International Union of Operating Engineers Local Union No. 3

Address 1640 South Loop Road
Alameda, CA 94502 
Toll Free 800-251-5014
Phone 510-433-4422
Hours Monday through Friday
7:00 a.m. to 7:00 p.m. 
   

Fringe Benefits Office

Address 1620 South Loop Road
Alameda, CA 94502 
Toll Free 800-532-2105
Phone 510-748-7450
Fax 510-748-7451
Hours Monday through Friday
7:00 a.m. to 5:00 p.m. 
   

Fringe Benefits Service Centers

 
Hawaii
Address 1075 Opakapaka Street,
Kapolei, HI 96707 
Phone 800-660-9126
   

Nevada

Address 1290 Corporate Blvd
Reno, NV 89502 
Phone 775-857-4440
   

Utah

Address 1958 W N Temple
Salt Lake City, UT 84116 
Phone 801-596-2677