Testo worldwide

World market leader in measurement technology

Testo AG, with its headquarters in Lenzkirch in the Black Forest, is a world market leader in the field of portable and stationary measurement technology. In 32 subsidiary companies worldwide, 2,500 staff are involved in the research, production, and marketing for the high-tech company, working to find innovative measurement solutions in the fields of air conditioning and ventilation, food quality, building technology, emission control, and many more fields.

Testo, the measurement technology expert, is used by over 300,000 customers worldwide per year with highly precise measuring instruments and innovative solutions for the measurement data management of tomorrow. Products from Testo help to save time and resources, to protect the environment and the health of humans, and to increase the value of goods and services.

An average annual growth of over 10% since founding in 1957, and a current turnover of more than a quarter of a billion Euros, impressively demonstrate that the Upper Black Forest and high-tech systems go perfectly together. The above-average investments in the future of the company are a part of Testo's recipe for success. Testo invests about a tenth of the annual turnover in Research & Development.

Testo Worldwide
Testo SE & Co. KGaA has a presence on every continent with 33 subsidiaries and more than 80 trade partners. There are around 2,700 employees working for Testo all over the world.