Wednesday, May 29, 2024

Contact the Benefit Office

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Benefit Office Information

BeneSys is the Third Party Administrator for your benefit funds.
BeneSys is typically available Monday through Friday, from 8:00am until 4:00pm (PST). You may also visit our Benefit Office, located at the Local 357 Union Hall, Monday through Friday, from 8:00 a.m. until 5:00 p.m.

Mailing Address
P.O. Box 401510
Las Vegas, NV 89140
Phone number : (702) 415-2188
Fax Number : (702) 257-5361

Physical Address / Benesys   
8311 W. Sunset Road
Suite 250
Las Vegas, NV  49113

Please click here for directions to the Trust Fund Office.

Physical Address / Local 357
808 N.Lamb Blvd
Las Vegas, NV 89110

Please click here for directions to the Benefit Office.

To reach various departments please call our main phone number (see above) and simply ask for the appropriate department. For example:

  • Contributions
  • Health Care
  • Pension
  • Annuity
  • Administrative services

And if you do not find what you are looking for above, please call and describe the service you are seeking information about and we will help you find it.