The Pioneer of Modern Leak Testing


(Chinese Translation)

At Uson, our goal is to manufacture world-class leak testing equipment backed by unsurpassed support and customer care that is second to none. We have built a reputation for excellence around the globe — satisfied customer by satisfied customer. Every leak tester is endorsed by the most trusted name in testing and supported by our expert sales and support team. Whether you need repairs and service, calibration, training, product datasheets, telephone support, or support for discontinued leak testing equipment, Uson is at your service.

Please complete the form below to send us your support or RMA request and a Uson representative will reach out to you about next steps.  You may also contact us by phone at (855-GET-USON). 

Support By Phone

RMAs Service Quotes & Tech Support:

Field Service:


Product Literature

The complete library of literature for all our products is now online.

Click to download &raquo

Contact Us


Uson L.P. - Corporate

8640 N. Eldridge Parkway
Houston, TX 77041 USA

Tel: +1-281-671-2000
Fax: +1-281-671-2001


Uson UK – Europe

Western Way
Bury St. Edmunds
Suffolk, IP33 3SP United Kingdom

Tel: +44-1284-760606
Fax: +44-1284-763049


Uson – Detroit

31471 Utica Rd
Fraser, MI 48026 USA

Tel: +1-248-589-3100
Fax: +1-248-589-3103


Uson – China

Room 601, 567 Lan Gao Road
Shanghai, 200333, China

Main: 021-583 65859, 021-583 59187
Fax: 021-583 59185, 021-337 73559