Home Products Applications Support Company Contact Us Photomultipliers Our aim is to meet your individual photomultiplier needs from the extensive Electron Tubes and ADIT ranges now available from one supplier. Learn More >> ET Enterprises Limited is a UK based manufacturer of photomultiplier tubes and associated products. Combining the resources of our R&D and manufacturing facilities in the UK, we are able to supply a wide range of photomultiplier tubes and associated electronics which are tailored towards individual customer requirements. As a subsidiary of Ludlum Measurements Inc. (LMI), ET Enterprises distributes the ADIT range of photomultipliers outside the US. Learn More >> Featured Products News & Announcements ISO Certified ET Enterprises is both ISO 9001:2015 and ISO 14001:2015 certified. Click on the links below to view our certificates. ISO 9001 Certificate ISO 14001 Certificate Upcoming Exhibitions No events found ET Enterprises, Ltd. 45 Riverside Way Uxbridge UB8 2YF United Kingdom +44 (0) 1895 200880 et-enterprises.com ADIT Electron Tubes 300 Crane Street Sweetwater, Texas 79556 USA +1 (800) 399-4557 (US & Canada) +1 (325) 235-1418 aditelectrontubes.com About Us Products Applications International Contacts Exhibition Schedule Contact Us RMA Request Terms and Conditions Website Privacy Policy Facebook Twitter © 2021 ET Enterprises, Ltd. This site uses some unobtrusive cookies to store information on your computer. By using our site you accept the terms of our Privacy Policy. Ok Decline