To place an entry in this Directory or advertise :

Contact John Harvey, Sales Manager, Concorde Publishing Ltd
Tel: +44 (0) 20 7863 3077 email: John Harvey

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About Us


Concorde Publishing specialises in providing publishing services to professional membership organisations and learned societies. The company is founded on the principle that there is no substitute for high quality, accurate information and this is certainly true for the Test House Directory and its accompanying website

We believe in editorial freedom to provide independent, highly informed commentary and this is demonstrated across all of our publications. Allied to this, we see our role as a publisher as helping our reader communities interact effectively with their suppliers and each other, and to do this, we look to the full range of modern communication tools in print, electronically and online.

For more information please visit us at is produced by Concorde Publishing Ltd.

Top 10 Categories

Listed below are the Top 10
categories of test on the site
Just click on the category you
require to go immediately to
a list of companies that can
provide products and services.


test house directory 2021With the 26th edition published in 2023, the Test House Directory brand is well established as the leading source of information about test houses, testing services and test equipment manufacturers. Now available in print, digital and online formats, these combine to provide easy to use reference sources for test, measurement, design and development engineers. New company entries on are easy to organise. For more information please contact us and we can send you an interactive pdf to complete your entry.

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