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Welcome to Modus Airtech (Thermodynamics) Ltd a family owned Building Maintenance Company (HVAC) that has been established in Ashford, Kent by the principal owner Ronald Lang since 1985.

Modus Airtech (Thermodynamics) Ltd is renowned for its commitment towards client satisfaction throughout its Building Services Maintenance Works. 

With our diverse range of specialist skills, we are able to offer our clients a uniquely tailored service of the highest calibre.
Modus Airtech will provide you with an extensive range of maintenance and building services engineering solutions, from concept to completion. Please see some of the buildings we maintain below: