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.

If you wish to find a local distributor please complete our Distributors form below.

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.

Find a Distributor

In order to put you in touch with your local distributor please complete our form:

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 (Head Office)


Dickens Road

Old Wolverton

Milton Keynes

MK12 5QQ

t: +44 (0) 1908 316345

f: +44 (0) 1908 321323


United States


12775 Cogburn

San Antonio

TX 78249


t: +1 (210) 697 0335

f: +1 (210) 697 0767




2900 Chemin des Quatre-Bourgeois, suite 305

Quebec, QC


G1V 1Y4

t:+1 (418) 683-6222

f: +1 (418) 683 7032