Approved Business uses its own and third parties’ cookies in order to improve your experience and our services. These cookies provide a better performance, enhanced features and enable certain functionalities. You can obtain more information and learn how to change the configuration of your browser, including how to block some cookies, in our Privacy Policy. However, you should know that blocking some types of cookies may impact your experience on the site and limit the services we are able to offer.

20 November 2019 | TJ Williams Ltd

TJ Williams Instrumentation

Precision Handcrafted Instrumentation for over 150 years.


TJ Williams Limited is a leading manufacturer of Pressure/Vacuum Gauges, Test Gauges, Tank Contents Gauges, Low Pressure Capsule Systems, Absolute Gauges, Chemical Seals, and Bimetal Thermometers.

TJ Williams Limited also has an extensive repair and calibration service. Repairs and manufacture is undertaken in house, in Barry, South Wales, by our team of highly skilled engineers, and craftsmen. This repair service is applicable to instruments we have manufactured and also instrumentation from other sources, as is our calibration service.

In addition, TJ Williams Limited offer a bespoke design and manufacturing service. This service involves a step-by-step process in which a member of our sales team will assess your needs and requirements, and select an instrumentation suitable. Through the use of questionnaires, we will establish the specific specifications and use this to build the instruments to your exact needs.

We will also print your logo/company name on the dial for no extra cost.

With almost two centuries of experience in manufacture, TJ Williams Limited are the clear choice for all your instrumentation needs.

Contact Anthony Phillips for technical support on 01446 729200, email sales@tjwilliams.co.uk or drop into our trade counter.