PIMEX in the aluminiumindustry. It is not always self-evident what should be done to minimize the elements that create problems in the work environment. Which initiatives are most effective in improving the air quality? How can we decrease noise and vibration? How should we work in order to decrease the risk of strain injuries? Often is it possible to significantly reduce these risks without bigger investments, simply by making these hazards visible. The PIMEX-method does this clearly by simultaneously filming and monitoring the workplace so that such hazards – air pollutants, for example – can be traced. PIMEX has shown itself to be an effective tool for implementing work environment improvements.