About Testo Limited

Awards

Awards
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We work hard for our success - see what awards we've won

Milestones

Milestones
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In roughly 60 years of company history, Testo SE & Co. KGaA has written many large and small success stories. Here is an overview of the best ones.

Testo worldwide

Testo worldwide
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With 34 subsidiary companies and over 80 distribution partners, Testo SE & Co. KGaA is represented on all five continents. Worldwide, about 3000 staff are working for the company.


Testories

Testories
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Interesting people, impressive careers, exciting product applications and fascinating technology. The Testo world has many interesting stories to offer.

Sustainability

Sustainability
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As a company operating in the air conditioning and environmental measuring technology sector, the sustainable use of resources is an integral part of Testo's self-image.

Certifications

Certifications and certificates at Testo
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Find out all about Testo’s certifications here – including ISO 9001:2015 certification. Certificates can be downloaded.