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Contact CSL Customer Service

CSL Phone Numbers and Emails

Toll-Free Number:

  • (800) 504-5434
    Product Technical Complaint
Call customer service
Send Message

Customer Service:

  • (610) 878-4000
    CSL Behring, United States
  • +6 138 344 2220
    Bio21 Molecular Science and Biotechnology Institute
  • +6 139 246 5200
    CSL Behring, Australia
  • +44 162 864 1500
    CSL Seqirus
  • +4 158 851 8000
    CSL Vifor

Headquarters:

  • +6 139 389 1911

Investors/ Franchising:

  • +61 180 064 6882
    Computershare
  • +6 139 415 4178
    Computershare Outside Australia

Media:

  • +6 145 090 9211

CSL Emails:

Complaints/ Feedback
Product Technical Complaint
Customer Service
CSL Vifor, Undesirable Effect / Adverse Event
Investors/ Franchising
Legal
Privacy Inquiries
Media
Technical Support
Is this your business?
More phone numbers and emails Less phone numbers and emails
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Contact Information

CSL Website:

CSL Help Center:

Corporate Office Address:

CSL Limited
655 Elizabeth Street
Melbourne, Victoria 3000
Australia

Other Info (opening hours):

Additional Fax Number:

Computershare +6 (139) 473 2500


Other Location:

1020 First Avenue

P.O. Box 61501

King of Prussia, PA 19406-0901

United States

More contact details

Fax:

+6 (139) 389 1434

Summary of CSL Customer Service Calls

2 TOTAL
CALLS
00:00 AVG CALL
DURATION
0% ISSUES
RESOLVED

Top Reasons of Customers Calls

Consumers Call the Most From

Why Do People Call CSL?

Product/ Service Question:

  • “To give a great compliment to one of your phlebotomist in the Manchester Connecticut location”

Other Question:

  • “Test results”

Ask a First Question About CSL

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