W. & F. Christiansen GmbH
25840 Friedrichstadt, Germany
BricklayingData network worksDry constructionElectrical installationHeatingHydraulic engineeringInterior constructionPainting worksPipeline constructionPlasteringPlumbing workRemediation worksSafety technologySanitaryScreed workSolar panelsTiles and panelsVentilation
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