Contact Customer Service

Our customer service team is excellently equipped to handle many of your requirements and are dedicated to making your SupplySide West experience as smooth and successful as possible. Please refer to this page to have your question quickly directed to the correct place. 


See Something, Say Something

Call the 24 Security Line: 213-222-3508

Report an incident here.


If you are a Visitor, and have questions regarding:

  • Registration
  • Business Categories
  • Business Qualifications 

Please review our Business Categories page or contact [email protected] or call: 1-800-299-5919



If you are an Exhibitor, and have questions about:

  • Registration 
  • Contracting a booth
  • Important exhibitor deadlines
  • Badges

Please review our Exhibitor Resources page or contact your Client Services Manager.