Locate Us

To locate a Dionex office nearest you in North America, select the North America region to view a listing of local offices.

To locate a Dionex office nearest you outside of North America, select from the various regions such as Latin/South America, Middle East/Africa, Europe, or Asia Pacific to view a listing of our subsidiaries and distributors.

Headquarters location:	Mailing address:
Dionex Corporation 1228 Titan Way Sunnyvale, CA 94085 USA	Dionex Corporation 500 Mercury Drive P.O. Box 3603 Sunnyvale, CA 94088 USA
Contact phone/fax numbers: Fax: (408) 730-9403 Tel: (408) 737-0700 Tel: 1-800-DIONEX-0 (zero) (6:00 a.m. to 5:00 p.m. PST) Use this number to place an order, to check status of an existing order, or to obtain a Return Goods Authorization.
Directions: Map to Dionex Headquarters