The Pioneer of Modern Leak Testing

About USON

Meet the Pioneers of Modern Leak Testing

(Chinese Translation)

Meet Uson.  We employ the most tenured and experienced people in the leak testing industry.  Our team of experts have helped manufacturers around the world bring the highest quality, the safest and the most reliable products to market.

Customized Leak Testing Equipment & Systems

USON first developed high accuracy leak test methods for NASA’s space program and for over 50 years has been at the forefront of leak testing, and fully customized testing systems.

USON engineers best-in-class leak testing equipment for markets such as…

USON is now helping most of the world’s leading manufacturers of highest quality products with requirements for non-destructive leak testing maintain quality standards in globally distributed supply chains.

Best-in-Class Customer Service & Support

Look to USON for lifetime support of your leak testing solution—

  • World class leak testers
  • Unbeatable leak testing applications expertise
  • Customer care second to none

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Literature Club


The Uson Literature Club provides access to white papers, blogs, interviews and much more.

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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 – China

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

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