Our Companies

Protection by lift door sensors
Infrastructure Sensors
We make products which detect hazards to protect assets and people in public and commercial buildings.


Gas detection in confined space
Industrial Safety
We make products which protect assets and people at work.


Eye examination
Health and Analysis
We make components and products used to improve personal and public health. We also develop technologies and products which are used for analysis in safety, environmental and leisure related markets, including water.


Group Directory

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Group Directory

Innovation Zone

New Halma products every week.





Innovation Zone