Aptar CSP Technologies

Founded in 1999, the Niederbronn-les-Bains site is part of AptarGroup and focuses on active material science. The company develops and produces active packaging solutions using proprietary 3-Phase Activ-Polymer™ technology. These engineered polymers control moisture, oxygen, and nitrosamines to protect pharmaceuticals, nutraceuticals, medical devices, diagnostics, and food. The facility operates under cGMP, ISO 9001, ISO 13485, and ISO 14001 certifications. With 50–249 employees, it serves global brands from its Alsace location.