Contact Us


Testo North America Headquarters
2 West Market Street, Suite 500
West Chester, PA 19382
Phone: 1-800-227-0729 x200
Fax: 1-862-354-5020

Testo Service and Calibration
40 White Lake Road
Sparta, NJ  07871
Phone: 1-800-227-0729
Fax: 1-862-354-5020


For information regarding service and proper procedure:

For non service related inquiries, please enter your contact details and your request in the following form:

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Please insert your correct email address
Pleaser type your correct phone number
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