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Toll-free:
800-938-693
Fax:
+852 2506 9233
Hours:

9:00am-6:00pm (local time), Mon - Fri

Address:

Keysight Technologies Hong Kong Limited 1 Sunning Road, Causeway Bay Suite 2068, 20/F, Lee Garden Three Hong Kong, China

Email:
tm_asia@keysight.com

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Keysight Headquarters

1400 Fountaingrove Parkway
Santa Rosa, CA 95403-1738