Contact Us

Enquiries from the United States and Canada should be directed to our US office. All other enquiries can be directed to our head office in the United Kingdom.


Get in touch

Please provide us with your details and an outline of your requirements or project. When received, one of our sales team or distribution partners will be in touch to discuss your requirements.

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Customer Service Commitment

Sonatest Returns Procedure:

Sonatest will accept returns within 30 days of invoice, providing that is returned complete with all packaging, certificates and accessories or when prior authorisation is given.

For Warranty/Defects instructions please refer to section 10 of the Sonatest terms and conditions.Click here to download Terms & Conditions.

Customised items are non-returnable unless prior authorisation is given.

To return an item a Return Merchandise Authorisation (RMS) number from Sonatest ( / +44 (0) 01908 316345). Click here to download Returns Label.

Lithium Ion Batteries

For Service returns (Calibration/Repair) do not include the lithium Ion battery in the consignment when returning the equipment.

If you have a defective lithium Ion battery contact the Sales office to discuss.


Sonatest (HQ)

Dickens Road

Old Wolverton, Milton Keynes

MK12 5QQ

United Kingdom

t: +44 (0) 1908 316345

f: +44 (0) 1908 321323




12775 Cogburn

San Antonio, Texas


United States

t: +1 (210) 697 0335

f: +1 (210) 697 0767




Place Iberville 2

1175 rue Lavigerie, bur. 090

Québec, QC

G1V 4P1, Canada

t:+1 (418) 683-6222

f: +1 (418) 683 7032