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Discover what our Cauls are working on every day.

Heating up the fight against loneliness with Callens' ‘Heatwave’

22 October 2024

Callens is turning up the heat on its employees in support of De Warmste Week’s theme of fighting loneliness. They will raise money through...

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erwin en mathias Callens

Callens boosts reliable process temperature in Liège

24 April 2024

Callens is scaling up its business in Liège to provide the local industry with reliable process temperature, 24/7. Our current and yet to be...

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Callens personeel

Casper: sparking connection as student, now full-time field engineer

27 March 2024

Imagine a summer filled with opportunities and discoveries. For Casper, it all began with the quest for a student job. What followed was a...

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Callens vacatures

Annual safety campaign rewards employees who address unsafe situations

08 February 2024

The 2024 safety campaign focuses on unsafe situations on construction sites and within the office and workplace. We aim to quickly address...

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Callens EcologiCal event

Callens showcases feasible sustainability techniques at 1st EcologiCal event

30 November 2023

Callens presented its achievable and modular sustainability techniques for the process industry during the first - eagerly awaited -...

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tommie en luc callens

Talent development outside your comfort zone

25 May 2023

"The biggest key to development lies outside your comfort zone." It's a strong statement from our HR colleagues that holds a lot of truth...

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