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NTSWe have built up excellent working relationships with industry leaders in mining, tunnelling and industrial applications.

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Your partner for mining and tunnelling

In August 2001, the Korfmann Lufttechnik GmbH took over the business section "construction of ventilation systems" from Maschinenfabrik Korfmann GmbH, including the complete know-how, hardware as well as the trademarks and designations known all over the world.

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CFT headquarters
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In the expanding global mining, tunneling, but also in various fields of efficient solutions for growing industrial safety and environmental protection are increasingly required. The dusting and cleaning the air are key challenges. We have specialized since 1999 in the development and construction of Dust - and successfully established ourselves in the industry under the name "Company Clean air".

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To be a leading provider of air monitoring solutions in the fields of worker safety, loss prevention, and air quality.


To provide products and services of the highest quality and value produced by motivated, knowledgeable and empowered employees.

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Sensidyne LLP headquarters